APA (7th ed.) Citation

Beard, G., & Hutchins, H. (2010). The adventures of Ook and Gluk: Kung-fu cavemen from the future. Scholastic.

Chicago Style (17th ed.) Citation

Beard, George, and Harold Hutchins. The Adventures of Ook and Gluk: Kung-fu Cavemen from the Future. New York: Scholastic, 2010.

MLA (9th ed.) Citation

Beard, George, and Harold Hutchins. The Adventures of Ook and Gluk: Kung-fu Cavemen from the Future. Scholastic, 2010.