APA (7th ed.) Citation

Apel, W. (1975). Harvard dictionary of music (2. ed., rev. and enl., 9. pr.). Belknap Press.

Chicago Style (17th ed.) Citation

Apel, Willi. Harvard Dictionary of Music. 2. ed., rev. and enl., 9. pr. Cambridge, Mass: Belknap Press, 1975.

MLA (9th ed.) Citation

Apel, Willi. Harvard Dictionary of Music. 2. ed., rev. and enl., 9. pr. Belknap Press, 1975.