Cita APA

Atkenson, Dickson, & Harbaugh. (2004). Diseases of cattle. Biotech books.

Citación estilo Chicago

Atkenson, Dickson, y Harbaugh. Diseases of Cattle. Biotech books, 2004.

Cita MLA

Atkenson, et al. Diseases of Cattle. Biotech books, 2004.