APA (7th ed.) Citation
Howell, T. R., Araya, B., & Millie, W. R. (1974). Breeding Biology of the Gray Gull, Larus modestus. Univ. of California Pr.
Chicago Style (17th ed.) Citation
Howell, Thomas R., Braulio Araya, and William R. Millie. Breeding Biology of the Gray Gull, Larus Modestus. Berkeley [usw.]: Univ. of California Pr, 1974.
MLA (9th ed.) Citation
Howell, Thomas R., et al. Breeding Biology of the Gray Gull, Larus Modestus. Univ. of California Pr, 1974.
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