APA (7th ed.) Citation

Southwell, B. L., Wheeler, J. T., Duncan, A. O., & Mobley, M. D. (1940). Swine production in the South. The Interstate.

Chicago Style (17th ed.) Citation

Southwell, Byron Lester, John Taylor Wheeler, Amon Ocyrus Duncan, and Mayor Dennis Mobley. Swine Production in the South. Danville, Ill.: The Interstate, 1940.

MLA (9th ed.) Citation

Southwell, Byron Lester, et al. Swine Production in the South. The Interstate, 1940.