APA引文

Sibley, D. (2014). The Sibley guide to birds (Second edition.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Sibley, David. The Sibley Guide to Birds. Second edition. New York: Alfred A. Knopf, 2014.

MLA引文

Sibley, David. The Sibley Guide to Birds. Second edition. Alfred A. Knopf, 2014.

警告：這些引文格式不一定是100％准確.