APA (7th ed.) Zitazioa

French, B. (1973). Human and economic geography. O.U.P..

Chicago Style (17th ed.) Zitazioa

French, Brian. Human and Economic Geography. Hong Kong: O.U.P., 1973.

MLA (9th ed.) Zitazioa

French, Brian. Human and Economic Geography. O.U.P., 1973.