Cita APA (7th ed.)

Nettl, B., & Myers, H. (1976). Folk music in the United States: An introduction (3d ed.). Wayne State University Press.

Cita Chicago (17th ed.)

Nettl, Bruno, i Helen Myers. Folk Music in the United States: An Introduction. 3d ed. Detroit: Wayne State University Press, 1976.

Cita MLA (9th ed.)

Nettl, Bruno, i Helen Myers. Folk Music in the United States: An Introduction. 3d ed. Wayne State University Press, 1976.