APA (7th ed.) Citation

Crabtree, E. K., Walker, L. C., & Fisher, D. C. (1958). My picture play book. University Publishing Co..

Chicago Style (17th ed.) Citation

Crabtree, Eunice Katherine, LuVerne Crabtree Walker, and Dorothy Canfield Fisher. My Picture Play Book. Lincoln, Neb. : New York [etc.]: University Publishing Co., 1958.

MLA (8th ed.) Citation

Crabtree, Eunice Katherine, et al. My Picture Play Book. University Publishing Co., 1958.