APA (7th ed.) Citation

Apel, W. (1972). Harvard dictionary of music (2nd ed. rev. and enl.). Belknap Press of Harvard University Press.

Chicago Style (17th ed.) Citation

Apel, Willi. Harvard Dictionary of Music. 2nd ed. rev. and enl. Cambridge: Belknap Press of Harvard University Press, 1972.

MLA (9th ed.) Citation

Apel, Willi. Harvard Dictionary of Music. 2nd ed. rev. and enl. Belknap Press of Harvard University Press, 1972.