APA (7th ed.) Citation

Ensminger, M. E., & Parker, R. O. (1984). Swine science (5th ed.). Interstate Printers.

Chicago Style (17th ed.) Citation

Ensminger, M. Eugene, and R. O. Parker. Swine Science. 5th ed. Danville, Ill: Interstate Printers, 1984.

MLA (9th ed.) Citation

Ensminger, M. Eugene, and R. O. Parker. Swine Science. 5th ed. Interstate Printers, 1984.