APA-Zitierstil (7. Ausg.)

Ehrlich, P. R., Dobkin, D. S., & Wheye, D. (1992). Birds in Jeopardy: The imperiled and extinct birds of the United States and Canada, including Hawaii and Puerto Rico. Stanford Univ. Press.

Chicago-Zitierstil (17. Ausg.)

Ehrlich, Paul R., David S. Dobkin, und Darryl Wheye. Birds in Jeopardy: The Imperiled and Extinct Birds of the United States and Canada, Including Hawaii and Puerto Rico. Stanford, Calif: Stanford Univ. Press, 1992.

MLA-Zitierstil (9. Ausg.)

Ehrlich, Paul R., et al. Birds in Jeopardy: The Imperiled and Extinct Birds of the United States and Canada, Including Hawaii and Puerto Rico. Stanford Univ. Press, 1992.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.