APA-referens (7:e uppl.)

Apel, P. H. (1958). Music of the Americas, north and South. Vantage Press.

Chicago-referens (17:e uppl.)

Apel, Paul Hermann. Music of the Americas, North and South. New York: Vantage Press, 1958.

MLA-referens (9:e uppl.)

Apel, Paul Hermann. Music of the Americas, North and South. Vantage Press, 1958.