APA (7th ed.) Citation

Willems, M. (2009). Watch me throw the ball! Hyperion Books for Children.

Chicago Style (17th ed.) Citation

Willems, Mo. Watch Me Throw the Ball! New York: Hyperion Books for Children, 2009.

MLA (8th ed.) Citation

Willems, Mo. Watch Me Throw the Ball! Hyperion Books for Children, 2009.

Warning: These citations may not always be 100% accurate.