APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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