Cita APA (7a ed.)

Ensminger, M. E. (1980). Poultry science (2a. ed.). The Interstate.

Cita Chicago Style (17a ed.)

Ensminger, M. E. Poultry Science. 2a. ed. Danville: The Interstate, 1980.

Cita MLA (9a ed.)

Ensminger, M. E. Poultry Science. 2a. ed. The Interstate, 1980.