APA (7e ed.) Bronvermelding

Apel, P. H. (1958). The message of music. Vantage Press.

Chicago (17e ed.) Bronvermelding

Apel, Paul Hermann. The Message of Music. New York: Vantage Press, 1958.

MLA (9e ed.) Bronvermelding

Apel, Paul Hermann. The Message of Music. Vantage Press, 1958.