APA (7th ed.) Citation

Engler, K. (1989). Audio-visuals relating to animal care, use, and welfare. U.S. Dept. of Agriculture, National Agricultural Library.

Chicago Style (17th ed.) Citation

Engler, Kevin. Audio-visuals Relating to Animal Care, Use, and Welfare. Beltsville, Md.: U.S. Dept. of Agriculture, National Agricultural Library, 1989.

MLA (9th ed.) Citation

Engler, Kevin. Audio-visuals Relating to Animal Care, Use, and Welfare. U.S. Dept. of Agriculture, National Agricultural Library, 1989.