APA aipamena

White, G. F. (1963). Science and the future of arid lands. Paris: United Nations Educational.

Chicago Style aipamena

White, Gilbert F. Science and the Future of Arid Lands. Paris: United Nations Educational, 1963.

MLA aipamena

White, Gilbert F. Science and the Future of Arid Lands. Paris: United Nations Educational, 1963.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.