APA (7th ed.) Citation

BROWN, M. (2011). Behind The Music, Book Style. Billboard, 123(41), 9.

Chicago Style (17th ed.) Citation

BROWN, MOLLY. "Behind The Music, Book Style." Billboard 123, no. 41 (2011): 9.

MLA (9th ed.) Citation

BROWN, MOLLY. "Behind The Music, Book Style." Billboard, vol. 123, no. 41, 2011, p. 9.