APA (7th ed.) Citation

Zeitlin, P., & Goldberger, D. (2001). Understanding music theory. Omnibus.

Chicago Style (17th ed.) Citation

Zeitlin, Poldi, and David Goldberger. Understanding Music Theory. London: Omnibus, 2001.

MLA (9th ed.) Citation

Zeitlin, Poldi, and David Goldberger. Understanding Music Theory. Omnibus, 2001.

Warning: These citations may not always be 100% accurate.