APA (7th ed.) Citation

Bouler, O. (2011). Olivia's birds: Saving the Gulf. Sterling Children's Books.

Chicago Style (17th ed.) Citation

Bouler, Olivia. Olivia's Birds: Saving the Gulf. New York: Sterling Children's Books, 2011.

MLA (8th ed.) Citation

Bouler, Olivia. Olivia's Birds: Saving the Gulf. Sterling Children's Books, 2011.

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