Music online. Garland encyclopedia of world music
MLA
Nettl, Bruno, et al. Music Online. [Alexandria, Va.]: Alexander Street Press, [0060?]
APA, 7th edition
Nettl, B., Stone, R. M., Porter, J., & Rice, T. ([0060?]). Music online. [Alexandria, Va.]: Alexander Street Press
Chicago, 17th edition
Nettl, Bruno, Ruth M. Stone, James Porter, and Timothy Rice. Music online. [Alexandria, Va.]: Alexander Street Press, [0060?]