Cita APA (7th ed.)

Merkel, J. A. (1981). Managing livestock wastes. Avi.

Cita Chicago (17th ed.)

Merkel, James A. Managing Livestock Wastes. Westport: Avi, 1981.

Cita MLA (9th ed.)

Merkel, James A. Managing Livestock Wastes. Avi, 1981.