APA (7th ed.) Citation

KUSHEL. (1994). Reaching the peak performance zone: How to motivate your self and others to excel. AMACOM.

Chicago Style (17th ed.) Citation

KUSHEL. Reaching the Peak Performance Zone: How to Motivate Your Self and Others to Excel. New York: AMACOM, 1994.

MLA (9th ed.) Citation

KUSHEL. Reaching the Peak Performance Zone: How to Motivate Your Self and Others to Excel. AMACOM, 1994.

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