Cita APA (7th ed.)
Peterson, M. E. (1984). The veterinary clinics of North América. Small animal practice (1a. ed.). W. B. Saunders Company, Philadelphia & London.
Cita Chicago (17th ed.)
Peterson, Mark E. The Veterinary Clinics of North América. Small Animal Practice. 1a. ed. Estados Unidos: W. B. Saunders Company, Philadelphia & London, 1984.
Cita MLA (9th ed.)
Peterson, Mark E. The Veterinary Clinics of North América. Small Animal Practice. 1a. ed. W. B. Saunders Company, Philadelphia & London, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.