APA (7th ed.) Citation

Hader, B., & Hader, E. (1940). The cat and the kitten. Macmillan.

Chicago Style (17th ed.) Citation

Hader, Berta, and Elmer Hader. The Cat and the Kitten. New York: Macmillan, 1940.

MLA (9th ed.) Citation

Hader, Berta, and Elmer Hader. The Cat and the Kitten. Macmillan, 1940.