APA (7th ed.) Citation

Stoffels, K. (2009). Heartsinger. Arthur A. Levine Books.

Chicago Style (17th ed.) Citation

Stoffels, Karlijn. Heartsinger. New York: Arthur A. Levine Books, 2009.

MLA (9th ed.) Citation

Stoffels, Karlijn. Heartsinger. Arthur A. Levine Books, 2009.

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