Osbornr, C. A. (1981). Handbook of canine & feline urinalysis. Saint Louis, Mo: Ralston Purina Company.
Chicago Style CitationOsbornr, Carl A. Handbook of Canine & Feline Urinalysis. Saint Louis, Mo: Ralston Purina Company, 1981.
Cita MLAOsbornr, Carl A. Handbook of Canine & Feline Urinalysis. Saint Louis, Mo: Ralston Purina Company, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.