APA (7th ed.) Citation

Moncure & Friedman. (1988). Apes find shapes: A book about recognizing shapes (Ed. 2001.). The Child's World, Inc.

Chicago Style (17th ed.) Citation

Moncure and Friedman. Apes Find Shapes: A Book About Recognizing Shapes. Ed. 2001. Mankato, Minnesota: The Child's World, Inc, 1988.

MLA (8th ed.) Citation

Moncure and Friedman. Apes Find Shapes: A Book About Recognizing Shapes. Ed. 2001. The Child's World, Inc, 1988.