APA (7th ed.) Citation

Klein, A., & McKinley, J. (2008). The one hundredth day of school! The Blue Sky Press.

Chicago Style (17th ed.) Citation

Klein, Abby, and John McKinley. The One Hundredth Day of School! New York: The Blue Sky Press, 2008.

MLA (9th ed.) Citation

Klein, Abby, and John McKinley. The One Hundredth Day of School! The Blue Sky Press, 2008.