APA (7th ed.) Zitazioa

Edited by Hills, E. S. (1966). Arid lands: A geographical appraisal. Methuen; Paris, Unesco.

Chicago Style (17th ed.) Zitazioa

Edited by Hills, E. S. Arid Lands: A Geographical Appraisal. London: Methuen; Paris, Unesco, 1966.

MLA (9th ed.) Zitazioa

Edited by Hills, E. S. Arid Lands: A Geographical Appraisal. Methuen; Paris, Unesco, 1966.