APA (7th ed.) Zitazioa

Boyd, A. (1998). An atlas of world affairs (10th ed.). New York : Routledge.

Chicago Style (17th ed.) Zitazioa

Boyd, Andrew. An Atlas of World Affairs. 10th ed. London: New York : Routledge, 1998.

MLA (9th ed.) Zitazioa

Boyd, Andrew. An Atlas of World Affairs. 10th ed. New York : Routledge, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.