APA (7th ed.) Citation

Davies, D. G., & Jahn, A. F. (2005). Care of the professional voice: A guide to voice management for singers, actors and professional voice users (Second edition.). Routledge.

Chicago Style (17th ed.) Citation

Davies, D. Garfield, and Anthony F. Jahn. Care of the Professional Voice: A Guide to Voice Management for Singers, Actors and Professional Voice Users. Second edition. New York: Routledge, 2005.

MLA (9th ed.) Citation

Davies, D. Garfield, and Anthony F. Jahn. Care of the Professional Voice: A Guide to Voice Management for Singers, Actors and Professional Voice Users. Second edition. Routledge, 2005.

Warning: These citations may not always be 100% accurate.