APA (7th ed.) Citation

Ensminger, M. E., Oldfield, J. E., & Heinemann, W. W. (1990). Feeds & nutrition digest: Formerly, Feeds & nutrition--abridged (2nd ed.). Ensminger Pub. Co..

Chicago Style (17th ed.) Citation

Ensminger, M. Eugene, J. E. Oldfield, and W. W. Heinemann. Feeds & Nutrition Digest: Formerly, Feeds & Nutrition--abridged. 2nd ed. Clovis, Calif., U.S.A.: Ensminger Pub. Co., 1990.

MLA (9th ed.) Citation

Ensminger, M. Eugene, et al. Feeds & Nutrition Digest: Formerly, Feeds & Nutrition--abridged. 2nd ed. Ensminger Pub. Co., 1990.