APA (7th ed.) Citation

Pleasants, B. Y. (1993). Altamira oriole: Icterus gularis. American Ornithologists' Union ; The Academy of Natural Sciences.

Chicago Style (17th ed.) Citation

Pleasants, Barbara Yohai. Altamira Oriole: Icterus Gularis. Washington, D.C. : Philadelphia, PA: American Ornithologists' Union ; The Academy of Natural Sciences, 1993.

MLA (9th ed.) Citation

Pleasants, Barbara Yohai. Altamira Oriole: Icterus Gularis. American Ornithologists' Union ; The Academy of Natural Sciences, 1993.