APA (7th ed.) Citation

Monroe, B. L. (1968). A distributional survey of the birds of Honduras. American Ornithologists' Union.

Chicago Style (17th ed.) Citation

Monroe, Burt L. A Distributional Survey of the Birds of Honduras. [New York?]: American Ornithologists' Union, 1968.

MLA (9th ed.) Citation

Monroe, Burt L. A Distributional Survey of the Birds of Honduras. American Ornithologists' Union, 1968.