APA

Apel W., . (1960). Harvard dictionary of music. Cambridge, Mass: Belknap Press of Harvard University Press.

Chicago

Apel Willi, . 1960. Harvard dictionary of music. Cambridge, Mass: Belknap Press of Harvard University Press.

Harvard

Apel W., . (1960). Harvard dictionary of music. Cambridge, Mass: Belknap Press of Harvard University Press.

MLA

Apel Willi, . Harvard dictionary of music. Cambridge, Mass: Belknap Press of Harvard University Press. 1960.