Cita APA (7a ed.)

Bogart , R. (1959). Improvement of livestock. Mac-Millan.

Cita Chicago Style (17a ed.)

Bogart , Ralph. Improvement of Livestock. New York: Mac-Millan, 1959.

Cita MLA (8a ed.)

Bogart , Ralph. Improvement of Livestock. Mac-Millan, 1959.