APA (7th ed.) Citation

McGowan, B., & Bowman, A. (2014). Pitch perfect. Harper Business.

Chicago Style (17th ed.) Citation

McGowan, Bill, and Alisa Bowman. Pitch Perfect. New York: Harper Business, 2014.

MLA (9th ed.) Citation

McGowan, Bill, and Alisa Bowman. Pitch Perfect. Harper Business, 2014.