APA (7th ed.) Citation

Willems, M. (2008). I will surprise my friend! Hyperion Books for Children.

Chicago Style (17th ed.) Citation

Willems, Mo. I Will Surprise My Friend! New York: Hyperion Books for Children, 2008.

MLA (8th ed.) Citation

Willems, Mo. I Will Surprise My Friend! Hyperion Books for Children, 2008.

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