APA引文

Drayson, N. (2008). A guide to the birds of East Africa. Houghton Mifflin Co..

Chicago Style (17th ed.) Citation

Drayson, Nicholas. A Guide to the Birds of East Africa. Boston: Houghton Mifflin Co., 2008.

MLA引文

Drayson, Nicholas. A Guide to the Birds of East Africa. Houghton Mifflin Co., 2008.

警告：這些引文格式不一定是100％准確.