(2001). Protecting endangered species in the United States: Biological needs, political realities, economic choices (1. publ.). Cambridge Univ. Press.
Chicago-Zitierstil (17. Ausg.)Protecting Endangered Species in the United States: Biological Needs, Political Realities, Economic Choices. 1. publ. Cambridge, UK [u.a.]: Cambridge Univ. Press, 2001.
MLA-Zitierstil (9. Ausg.)Protecting Endangered Species in the United States: Biological Needs, Political Realities, Economic Choices. 1. publ. Cambridge Univ. Press, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.