Popular music, 1920-1979 : a revised cumulation
MLA
Shapiro, Nat, and Bruce Pollock. Popular Music, 1920-1979: a Revised Cumulation. Detroit, Mich.: Gale Research Co., 1985
APA, 7th edition
Shapiro, N., & Pollock, B. (1985). Popular music, 1920-1979: a revised cumulation. Detroit, Mich.: Gale Research Co
Chicago, 17th edition
Shapiro, Nat., and Bruce Pollock. Popular music, 1920-1979: a revised cumulation. Detroit, Mich.: Gale Research Co., 1985