APA (7th ed.) Zitazioa
Teed, P. (1992). A dictionary of twentieth century history: 1914- 1990 (ed.). Oxford university press.
Chicago Style (17th ed.) Zitazioa
Teed, Peter. A Dictionary of Twentieth Century History: 1914- 1990. ed. Oxford: Oxford university press, 1992.
MLA (9th ed.) Zitazioa
Teed, Peter. A Dictionary of Twentieth Century History: 1914- 1990. ed. Oxford university press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.