MacMahon, J. A. (1992). Deserts: A comprehensive field guide to the wildflowers, birds, reptiles, insects, and other natural wonders of North America's deserts, from Oregon to Mexico (6. printing.). Knopf.
Chicago-Zitierstil (17. Ausg.)MacMahon, James A. Deserts: A Comprehensive Field Guide to the Wildflowers, Birds, Reptiles, Insects, and Other Natural Wonders of North America's Deserts, from Oregon to Mexico. 6. printing. New York: Knopf, 1992.
MLA-Zitierstil (9. Ausg.)MacMahon, James A. Deserts: A Comprehensive Field Guide to the Wildflowers, Birds, Reptiles, Insects, and Other Natural Wonders of North America's Deserts, from Oregon to Mexico. 6. printing. Knopf, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.