APA (7th ed.) Citation

Hart, E. H., & Hart, A. H. (1980). The complete guide to all cats. Scribner.

Chicago Style (17th ed.) Citation

Hart, Ernest H., and Allan H. Hart. The Complete Guide to All Cats. New York: Scribner, 1980.

MLA (9th ed.) Citation

Hart, Ernest H., and Allan H. Hart. The Complete Guide to All Cats. Scribner, 1980.