Cita APA

Ball, L., Dargatz, D. A., Cheney, J. M., & Mortimer, R. G. (1987). Control of venereal disease in infected herds. Filadelfia: Saunders.

Citación estilo Chicago

Ball, L., D. A. Dargatz, J. M. Cheney, and R. G. Mortimer. Control of Venereal Disease in Infected Herds. Filadelfia: Saunders, 1987.

Cita MLA

Ball, L., D. A. Dargatz, J. M. Cheney, and R. G. Mortimer. Control of Venereal Disease in Infected Herds. Filadelfia: Saunders, 1987.