Não informado. (1978). Veterinary pathology. American College of Veterinary Pathologists.
Cita Chicago Style (17a ed.)Não informado. Veterinary Pathology. Washington: American College of Veterinary Pathologists, 1978.
Cita MLA (8a ed.)Não informado. Veterinary Pathology. American College of Veterinary Pathologists, 1978.
Precaución: Estas citas no son 100% exactas.