Não informado. (1971). Veterinary Pathology. American College of Veterinary Pathologists.
Chicago-viite (17. p.)Não informado. Veterinary Pathology. Washington: American College of Veterinary Pathologists, 1971.
MLA-viite (8. p.)Não informado. Veterinary Pathology. American College of Veterinary Pathologists, 1971.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.