APA (7th ed.) Citation

Nettl, B. (1960). An introduction to folk music in the United States. Wayne State University Press.

Chicago Style (17th ed.) Citation

Nettl, Bruno. An Introduction to Folk Music in the United States. Detroit: Wayne State University Press, 1960.

MLA (9th ed.) Citation

Nettl, Bruno. An Introduction to Folk Music in the United States. Wayne State University Press, 1960.