APA (7th ed.) Citation

Rublowsky, J., & Cooper, J. K. (1967). Popular music (a ladder ed. at the 2,000-word level.). Ballantine Books.

Chicago Style (17th ed.) Citation

Rublowsky, John, and Jacqueline Klat Cooper. Popular Music. a ladder ed. at the 2,000-word level. New York: Ballantine Books, 1967.

MLA (9th ed.) Citation

Rublowsky, John, and Jacqueline Klat Cooper. Popular Music. a ladder ed. at the 2,000-word level. Ballantine Books, 1967.