APA (7th ed.) Citation

Yates, D., Hatkoff, C., Hatkoff, J., & Hatkoff, I. (2014). Hope for winter: The true story of a remarkable dolphin friendship. Scholastic Inc..

Chicago Style (17th ed.) Citation

Yates, David, Craig Hatkoff, Juliana Hatkoff, and Isabella Hatkoff. Hope for Winter: The True Story of a Remarkable Dolphin Friendship. New York, NY: Scholastic Inc., 2014.

MLA (8th ed.) Citation

Yates, David, et al. Hope for Winter: The True Story of a Remarkable Dolphin Friendship. Scholastic Inc., 2014.

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