APA (7th ed.) Citation

Mayr, E., & Gilliard, E. T. (1954). Birds of central New Guinea: Results of the American Museum of Natural History expeditions to New Guinea in 1950 and 1952. [publisher not identified].

Chicago Style (17th ed.) Citation

Mayr, Ernst, and E. Thomas Gilliard. Birds of Central New Guinea: Results of the American Museum of Natural History Expeditions to New Guinea in 1950 and 1952. New York: [publisher not identified], 1954.

MLA (9th ed.) Citation

Mayr, Ernst, and E. Thomas Gilliard. Birds of Central New Guinea: Results of the American Museum of Natural History Expeditions to New Guinea in 1950 and 1952. [publisher not identified], 1954.