APA (7th ed.) Zitazioa

Beaujeu - Garnier J. (1976). Methods and perspectives in geography. Longman.

Chicago Style (17th ed.) Zitazioa

Beaujeu - Garnier J. Methods and Perspectives in Geography. London: Longman, 1976.

MLA (9th ed.) Zitazioa

Beaujeu - Garnier J. Methods and Perspectives in Geography. Longman, 1976.