APA (7th ed.) Citation

Moncure & Hohag. (1988). How many ways can you cut a pie?: A book about math. The Childs World.

Chicago Style (17th ed.) Citation

Moncure and Hohag. How Many Ways Can You Cut a Pie?: A Book About Math. Mankato, Minnesoata: The Childs World, 1988.

MLA (8th ed.) Citation

Moncure and Hohag. How Many Ways Can You Cut a Pie?: A Book About Math. The Childs World, 1988.