APA (7th ed.) Citation

Pham, L., & Willems, M. (2018). The itchy book! (First edition.). Hyperion Books for Children, an imprint of Disney Book Group.

Chicago Style (17th ed.) Citation

Pham, LeUyen, and Mo Willems. The Itchy Book! First edition. New York, New York: Hyperion Books for Children, an imprint of Disney Book Group, 2018.

MLA (8th ed.) Citation

Pham, LeUyen, and Mo Willems. The Itchy Book! First edition. Hyperion Books for Children, an imprint of Disney Book Group, 2018.

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