APA (7th ed.) Citation

Hill's Pet Nutrition (Firm). (1996). The Hill's key to clinical nutrition. Hill's Pet Nutrition, Inc..

Chicago Style (17th ed.) Citation

Hill's Pet Nutrition (Firm). The Hill's Key to Clinical Nutrition. [Place of publication not identified]: Hill's Pet Nutrition, Inc., 1996.

MLA (9th ed.) Citation

Hill's Pet Nutrition (Firm). The Hill's Key to Clinical Nutrition. Hill's Pet Nutrition, Inc., 1996.