APA (7th ed.) Zitazioa

Krieger, J. (1993). The oxford companion to politics the world. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Krieger, Joel. The Oxford Companion to Politics the World. Nueva York: Oxford University Press, 1993.

MLA (9th ed.) Zitazioa

Krieger, Joel. The Oxford Companion to Politics the World. Oxford University Press, 1993.