APA (7th ed.) Citation

Lyons, J., & Stevenson, L. (1990). POPS: Principles of pop singing (1. print.). Schirmer u.a.

Chicago Style (17th ed.) Citation

Lyons, Jodie, and Lanelle Stevenson. POPS: Principles of Pop Singing. 1. print. New York: Schirmer u.a, 1990.

MLA (9th ed.) Citation

Lyons, Jodie, and Lanelle Stevenson. POPS: Principles of Pop Singing. 1. print. Schirmer u.a, 1990.