APA (7th ed.) Zitazioa

Birot, P., & Tr. by Ledesert, M. (1966). General physical geography. Harrap.

Chicago Style (17th ed.) Zitazioa

Birot, Pierre, eta Margaret Tr. by Ledesert. General Physical Geography. London: Harrap, 1966.

MLA (9th ed.) Zitazioa

Birot, Pierre, eta Margaret Tr. by Ledesert. General Physical Geography. Harrap, 1966.