Style de citation APA (7e éd.)
Donahue, J., & Trump, E. (2010). American zoos during the depression: A new deal for animals. McFarland & Company, Inc., Publishers.
Style de citation Chicago (17e éd.)
Donahue, Jesse, et Erik Trump. American Zoos During the Depression: A New Deal for Animals. Jefferson, N.C.: McFarland & Company, Inc., Publishers, 2010.
Style de citation MLA (9e éd.)
Donahue, Jesse, et Erik Trump. American Zoos During the Depression: A New Deal for Animals. McFarland & Company, Inc., Publishers, 2010.
Attention : ces citations peuvent ne pas être correctes à 100%.