APA (7th ed.) Citation

Hopkins, J. A., & Murray, W. G. (1953). Elements of farm management (4th ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Hopkins, John A., and William Gordon Murray. Elements of Farm Management. 4th ed. New York: Prentice-Hall, 1953.

MLA (9th ed.) Citation

Hopkins, John A., and William Gordon Murray. Elements of Farm Management. 4th ed. Prentice-Hall, 1953.