Cita APA (7a ed.)

Roberts, S. J. (1956). Veterinary obstetrics and genital diseases. Stephen J. Roberts.

Cita Chicago Style (17a ed.)

Roberts, Stephen J. Veterinary Obstetrics and Genital Diseases. Ithaca: Stephen J. Roberts, 1956.

Cita MLA (8a ed.)

Roberts, Stephen J. Veterinary Obstetrics and Genital Diseases. Stephen J. Roberts, 1956.