APA Edition Citation

Joseph, P. T. (2002). The nine managerial styles of the Enneagram. Response Books.

Chicago Edition Citation

Joseph, P. T. The Nine Managerial Styles of the Enneagram. New Delhi: Response Books, 2002.

MLA Edition Citation

Joseph, P. T. The Nine Managerial Styles of the Enneagram. Response Books, 2002.

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