APA (7th ed.) Citation

Brodkorb, P. (1943). Birds from the gulf lowlands of southern Mexico. University of Michigan press.

Chicago Style (17th ed.) Citation

Brodkorb, Pierce. Birds from the Gulf Lowlands of Southern Mexico. Ann Arbor: University of Michigan press, 1943.

MLA (9th ed.) Citation

Brodkorb, Pierce. Birds from the Gulf Lowlands of Southern Mexico. University of Michigan press, 1943.