APA (7th ed.) Citation

Patten, M. A. (1996). Yellow-footed gull: Larus livens. American Ornithologists' Union ; Academy of Natural Sciences.

Chicago Style (17th ed.) Citation

Patten, Michael A. Yellow-footed Gull: Larus Livens. Washington, D.C. : Philadelphia, PA: American Ornithologists' Union ; Academy of Natural Sciences, 1996.

MLA (9th ed.) Citation

Patten, Michael A. Yellow-footed Gull: Larus Livens. American Ornithologists' Union ; Academy of Natural Sciences, 1996.

Warning: These citations may not always be 100% accurate.