Citing Sources


When you are writing a research paper, you are almost always using the ideas of other people. Whether you find these ideas on the Internet, in a book or periodical or even in a class lecture, you must cite your sources. If you do not, you are guilty of plagiarism. In other words, you have to tell the reader specifically where those ideas originated.

Different disciplines use different formats for citations in professional journals or for student papers. If you are uncertain about which method to use, ask your tutor, check the professional literature, or ask a librarian.

What does the citing method include?

  1. In-text Citations
  2. Works Cited Page

In-Text Citations: An abbreviated way of documenting your sources within your paper so that the reader sees your source immediately after the quote, paraphrase, or idea.
Works Cited Page: The last page of your paper that fully documents (e.g. author, title, publication company, etc.) all the sources you cited in your paper.

1. In-text citations examples:

The other ways of in-text citing are direction at the bottom of the page or at the bibliographical list:

----------------------------------
¹ Mazvydas M. Katekizmas. - Fotogr. ir transp. tekstai. - Vilnius, 1997, p.35

2. How to create a Works Cited page:

Works Cited Page examples used in Lithuania:

DOKUMENTO RUSIS
Type of document
BIBLIOGRAFINIS APRASAS
Bibliographical record
PASTABOS
Notes
Knygos (books)    
Vieno autoriaus knyga

One author book

Skadauskas J. Katijonu ir anijonu radimas tirpaluose : mokomoji priemone ; VU. - Vilnius : VU l-kla, 1997 . - 71 p.  
Dvieju autoriu knyga

Two authors book

Roteris R., Deividas K. Kaip surasti vienintele: veiksminga penkiu zingsniu susipazinimo teorija. - Kaunas : Tyrai, 1997. - 249 p. ISBN 9986-872-16-2 Jei leidinys turi tarptautini standartini knygos numeri (ISBN), ji rasome apraso pabaigoje.
Triju autoriu knyga

Three authors book

Stiliene O. ir kt. Matematika : vadovelis I kurso studentams / Ona Stiliene, Edita Tumbakyte ir Audra Lisauakiene .- 2-sis patais. ir papild. leid. - Kaunas : Sviesa, 1997.- 174 p.

Bivainis J. ir kt. Investiciniu projektu vertinimas / J. Bivainis, A. Griskevicius, V. Jakstas .- Vilnius : Lietuvos inform. inst., 1997 .- 38 p. - Bibliogr. : p.40 (6 pavad.). ISBN 9986 - 12 - 142 - 6

Autoriu inicialai rasomi tokia tvarka, kokia jie atspausdinti antrastiniame puslapyje.
Keturiu autoriu knyga

Four authors book

Matematika : intensyvaus mokymo su kompiuteriu kursas / Albertas Pincevicius, Gintautas Misevicius, Rimantas Eidukevicius, Jonas Rakauskas .- Vilnius : LKA .- 267 p. Jei autoriu keturi, aprasas pradedamas pavadinimu. Po pavadinimo uz zenklo / isvardijami visi pulikacijos autoriai.
Penkiu ir daugiau autoriu knyga

Five and more authors book

Matematine statistika : paskaitu konspektas / Juozas Raulynaitis,Valentinas Podvezko, Sigute Vakriniene ir kt. ; Vilniaus Gedimino technikos univ. .- Vilnius : Technika, 1997 .- 148 p. Jei autoriu penki ar daugiau, aprasas pradedamas pavadinimu. Uz zenklo / isvardijami trys autoriai.
Be autoriaus

Without author

Pagrindinis anglu kalbos kursas abiturientams ir
stojantiesiems .- Vilnius : Valst. im. “Informagija”, 1996 .- 151p.
Kolektyvinis autorius

Corporate author

Kuro ir energijos balansas = Energy balanse: 1995 - 1996 m. / Statistikos dep. prie Lietuvos Respublikos Vyriausybes .- Vilnius : LSD, 1997 .- 47 p. = zenklas rasomas pries tolygia antraste.Po pavadinimo uz bruksnio rasomas istaigos pavadinimas.
Daugiatomis leidinys

Multivolume issues

Hidraulikos uzdavinynas / Vilnaus Gedimino technikos univ .- Vilnius : Technika. Kai skirtingi abieju daliu autoriai.
  D.1 / Vaidutis Salna .- 1996 .- 81 p. - Bibliogr. : p. 80 (12 pavad.).  
  D.2 / Vanda Vanagaite .- 1997 .- 93 p. - Bibliogr. : p. 92 (8 pavad.).  
  Fizika humanitarams / Romualdas Karazija .- Vilnius : TEV. Kai skirtingi abieju daliu pavadinimai.
  D.1 : Klasikine fizika .- 1996 .- 278 p.  
  D.2 : Siuolaikine fizika .- 1997 .- 221 p.  
  Bendrosios chemijos laboratoriniai darbai / Danute Mackeviciene, Birute Sakaliene .- Kaunas : KMA l-kla, 1997. Kai abieju daliu tie patys autoriai ir tas pats pavadinimas.
  D.1 .- 74 p. : iliustr.  
  D.2 .- 82 p. : iliustr.  
Disertacijos santrauka

Theses

Grebliauskiene B. Nerasytiniu komunikaciju mokejimu ugdymas biznio administravimo specialistu rengimo procese : daktaro disertacijos santrauka, socialiniai mokslai, edukologija (6 A) / KTU .- Kaunas : Technologija, 1997 .- 26 p. - Aut. Darbas  
Konferencijos medziaga

Proceedings of Conference

Vandens telkiniu bukle ir gerinimo budai : tarptautine konferencija [Kaunas, 1997 m spalio 9-10 d.] : straipsniu rinkinys / sudare L. Katkevicius .- Kaunas : LTUU Leidyb. Centras, 1997 .- 144 p. : iliustr.

“Lietuvos mokslas ir pramone”, konferencija (1997 ; Kaunas). Mechanika - 97 : tarptautines konferencijos medziaga / sudaryt. Jonas Navasaitis .- Kaunas : Technologija, 1997 .- 270 p. : iliustr. ISBN 9986-13-541-9

 
Straipsniai - articles STRAIPSNIU APRASAS  
Vieno autoriaus straipsnis turnale

One author, article in journal

Kristopavicius R. Architekturos perspektyvos // Musu gamta .- ISSN 0134-3203 .- 1997, nr. 3, p. 19. Jei leidinys turi ISSN, ji straipsniu aprase rasome po saltinio pavadinimo atskirdami - zenklu.
Dvieju autoriu straipsnis laikra?tyje

Two authors, article in newspaper

Racas A., Dapkus L. Europa negali buti saugi, kol nesaugios Baltijos Salys // Liet. Rytas .- ISSN 1392-2351 .- 1997, liep. 14, p. 1-2.  
Triju autoriu straipsnis zurnale

Three authors, article in journal

Ragulskis K. Construction and application of the electromagnetic vibrators / K. Ragulskis, A. C. Sukelis, L. Ragulskis .- Iliustr., bret .- Angl .- Santr. liet., rus .- Bibliogr . : 5 pavad. // Mechanika .- ISSN 1392-120 .- 1997, nr. 2, p. 22-28.  
  Gaidjurgo pedsakas Vakaru banke / Gintaras Vaickauskas, Tomas Grikauskas, Vida Borteliene .- Iliustr .- Santr. angl. // Vakaru ekspresas .- 1997, liep. 25, p. 1, 4. Iliustracijos, santrupos, bibliografija rasomi prie saltinio pavadinimu.
Straipsnis knygoje

Article in book

Urbanavicius S. Marketingas : apie sudetingus dalykus - paprastai // Tarptautinis marketingas .- Vilnius, 1997 .- p. 60-68.  
Straipsnis daugiatomyje leidinyje

Article in multivolume book

Styginiu ir pavieniu saaugu prognozavimas, nustatant indikacijos laparaskopinei adheziotomijai / Algirdas Bogusevicius, Tilvinas Endzinas, Mindaugas Kindelis, Algimantas Indtius .- Diagr .- Santr. angl. - Bibliogr. : 12 pavad. // Medicina .- ISSN 010-660X .- T. 33 , nr. 5 (1997), p. 32-41.  
Knygos recenzija

Rewiev of book

Treciakauskas K. Mokyti rasybos bus lengviau : [recenzija]. - Rec. kn. : Lietuviu kalbos pratimai / B. Dobrovolskis. Kaunas, sviesa, 1996 // Gimt. todis .- ISSN 0235-7151 .- 1997, nr. 7, p. 42-43.  
Pranesimas konferencijos meziagoje

Article in Conference proceedings

Stanevicius S. Windows 95 zaliems // “Lietuvos mokslas ir pramone”, konferencija (1997 ; Kaunas). Informacines technologijos’ 97 : konferencijos pranesimu medziaga .- Kaunas, 1997 . p. 16-23.  

Citing sources serves two purposes:

  1. The original author is given credit for his or her ideas.
  2. The reader is able to locate the sources you used in order to verify the information.

Commonly Used Citation Styles

There are many different citation styles used for academic writing. All of these styles have the same purpose and share similar basic components; they differ, however,  in the order in which the components are presented and in their punctuation. Certain styles are preferred by certain disciplines. Writers in the humanities, for example, most often use MLA (Modern Language Association) style, while APA (American Psychological Association) style is widely used by social scientists.

You should use whichever style your instructor prefers. If he or she does not tell you, ask! If your instructor has no preference, use a style that is appropriate for your field.

Here are some sources of information on MLA and APA style:

MLA Style

APA Style


Citing Internet Sources

As is the case with many aspects of the Internet, the standards for citation of Internet sources are less well defined than they are for print and other types of information. In general, you need the same information you would for a book or article, as well as the URL and the date the page was last updated and/or the date you viewed it.

The most commonly accepted standards for Internet citation (at least for the time being) can be found in the following sources, both of which cover MLA and APA style:

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