APA (7th ed.) Zitazioa

(1962). The problems of the arid zone: Proceedings of the Paris Symposium. UNESCO.

Chicago Style (17th ed.) Zitazioa

The Problems of the Arid Zone: Proceedings of the Paris Symposium. París: UNESCO, 1962.

MLA (9th ed.) Zitazioa

The Problems of the Arid Zone: Proceedings of the Paris Symposium. UNESCO, 1962.