Cita APA (7th ed.)

Mason, I. L. (1988). A world dictionary of livestock breeds, types, and varieties (3rd (rev.) ed.). CAB International.

Cita Chicago (17th ed.)

Mason, I. L. A World Dictionary of Livestock Breeds, Types, and Varieties. 3rd (rev.) ed. Wallingford, Oxon, UK: CAB International, 1988.

Cita MLA (8th ed.)

Mason, I. L. A World Dictionary of Livestock Breeds, Types, and Varieties. 3rd (rev.) ed. CAB International, 1988.