APA (7th ed.) Citation

Christopher, M. (2013). Play ball! (1st pbk. ed.: September 2013.). Little, Brown and Co..

Chicago Style (17th ed.) Citation

Christopher, Matt. Play Ball! 1st pbk. ed.: September 2013. New York: Little, Brown and Co., 2013.

MLA (8th ed.) Citation

Christopher, Matt. Play Ball! 1st pbk. ed.: September 2013. Little, Brown and Co., 2013.

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