APA (7th ed.) Citation

Nettl, B., & Porter, J. (1998). The Garland encyclopedia of world music. Garland.

Chicago Style (17th ed.) Citation

Nettl, Bruno, and James Porter. The Garland Encyclopedia of World Music. New York [u.a.]: Garland, 1998.

MLA (9th ed.) Citation

Nettl, Bruno, and James Porter. The Garland Encyclopedia of World Music. Garland, 1998.