APA (7th ed.) Citation

Herman, G., & Cagol, A. (2010). Ariel: The birthday surprise. Disney Press.

Chicago Style (17th ed.) Citation

Herman, Gail, and Andrea Cagol. Ariel: The Birthday Surprise. New York: Disney Press, 2010.

MLA (9th ed.) Citation

Herman, Gail, and Andrea Cagol. Ariel: The Birthday Surprise. Disney Press, 2010.