Waltham Centre for Pet Nutrition, Wills, J., & Simpson, K. W. (1994). The Waltham book of clinical nutrition of the dog and cat (First edition 1994.). Pergamon Press.
Chicago Style (17th ed.) CitationWaltham Centre for Pet Nutrition, Josephine Wills, and Kenneth W. Simpson. The Waltham Book of Clinical Nutrition of the Dog and Cat. First edition 1994. Oxford, U.K. ; Tarrytown, N.Y., U.S.A.: Pergamon Press, 1994.
MLA (9th ed.) CitationWaltham Centre for Pet Nutrition, et al. The Waltham Book of Clinical Nutrition of the Dog and Cat. First edition 1994. Pergamon Press, 1994.
Warning: These citations may not always be 100% accurate.