APA (7th ed.) Zitazioa

(1972). A survey of research in geography: A project. Popular Prakashan.

Chicago Style (17th ed.) Zitazioa

A Survey of Research in Geography: A Project. Bombay: Popular Prakashan, 1972.

MLA (9th ed.) Zitazioa

A Survey of Research in Geography: A Project. Popular Prakashan, 1972.