APA (7th ed.) Citation

Lowney, M. S. (2018). Gulls. U.S. Department of Agriculture, Animal & Plant Health Inspection Service, Wildlife Services.

Chicago Style (17th ed.) Citation

Lowney, Martin S. Gulls. Fort Collins, Colorado: U.S. Department of Agriculture, Animal & Plant Health Inspection Service, Wildlife Services, 2018.

MLA (9th ed.) Citation

Lowney, Martin S. Gulls. U.S. Department of Agriculture, Animal & Plant Health Inspection Service, Wildlife Services, 2018.