APA (7th ed.) Citation

Sayre, A. P., & Hogan, J. (2013). Here come the humpbacks! Charlesbridge.

Chicago Style (17th ed.) Citation

Sayre, April Pulley, and Jamie Hogan. Here Come the Humpbacks! Watertown, MA: Charlesbridge, 2013.

MLA (8th ed.) Citation

Sayre, April Pulley, and Jamie Hogan. Here Come the Humpbacks! Charlesbridge, 2013.

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