APA (7th ed.) Zitazioa

COPPOCK, T. (1984). Agriculture in developed countries. Macmillan.

Chicago Style (17th ed.) Zitazioa

COPPOCK, Terry. Agriculture in Developed Countries. London: Macmillan, 1984.

MLA (9th ed.) Zitazioa

COPPOCK, Terry. Agriculture in Developed Countries. Macmillan, 1984.