APA (7th ed.) Citation

Rylant, C., & Kosaka, F. (2005). If you'll be my Valentine. HarperCollins.

Chicago Style (17th ed.) Citation

Rylant, Cynthia, and Fumi Kosaka. If You'll Be My Valentine. New York: HarperCollins, 2005.

MLA (8th ed.) Citation

Rylant, Cynthia, and Fumi Kosaka. If You'll Be My Valentine. HarperCollins, 2005.

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