APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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