APA (7th ed.) Citation

McKinney, B. P. (2003). A field guide to Texas mountain lions. Texas Parks and Wildlife Dept..

Chicago Style (17th ed.) Citation

McKinney, Billy Pat. A Field Guide to Texas Mountain Lions. Austin, Tex.: Texas Parks and Wildlife Dept., 2003.

MLA (9th ed.) Citation

McKinney, Billy Pat. A Field Guide to Texas Mountain Lions. Texas Parks and Wildlife Dept., 2003.