Cita APA (7a ed.)

Halnan, E., Eden, A., & Garner, F. H. (1966). The Principles and practice of feeding farm animals: (Including Animal Management) (5th edition.). The Estates Gazette.

Cita Chicago Style (17a ed.)

Halnan, E.T, A. Eden, y Frank H. Garner. The Principles and Practice of Feeding Farm Animals: (Including Animal Management). 5th edition. London: The Estates Gazette, 1966.

Cita MLA (8a ed.)

Halnan, E.T, et al. The Principles and Practice of Feeding Farm Animals: (Including Animal Management). 5th edition. The Estates Gazette, 1966.