APA (7th ed.) Citation

Hurd, L. M. (1956). Modern poultry farming (4th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Hurd, Louis Merwin. Modern Poultry Farming. 4th ed. New York: Macmillan, 1956.

MLA (9th ed.) Citation

Hurd, Louis Merwin. Modern Poultry Farming. 4th ed. Macmillan, 1956.