Cita APA (7a ed.)

Hurd, L. M. (1944). Modern poultry farming. Macmillan.

Cita Chicago Style (17a ed.)

Hurd, Louis M. Modern Poultry Farming. New York: Macmillan, 1944.

Cita MLA (8a ed.)

Hurd, Louis M. Modern Poultry Farming. Macmillan, 1944.