Cita APA

Allan, T., & Warren, A. (1993). Deserts: The encroaching wilderness : a world conservation atlas. Oxford University Press.

Citación estilo Chicago

Allan, Tony, and Andrew Warren. Deserts: The Encroaching Wilderness : A World Conservation Atlas. New York: Oxford University Press, 1993.

Cita MLA

Allan, Tony, and Andrew Warren. Deserts: The Encroaching Wilderness : A World Conservation Atlas. Oxford University Press, 1993.