APA (7th ed.) Citation

Burger, J. (1996). Laughing gull: Larus atricilla. American Ornithologists' Union ; The Academy of Natural Sciences.

Chicago Style (17th ed.) Citation

Burger, Joanna. Laughing Gull: Larus Atricilla. Washington, D.C. : Philadelphia, PA: American Ornithologists' Union ; The Academy of Natural Sciences, 1996.

MLA (9th ed.) Citation

Burger, Joanna. Laughing Gull: Larus Atricilla. American Ornithologists' Union ; The Academy of Natural Sciences, 1996.