APA (7th ed.) Citation

Manning, G., & Curtis, K. (1988). Leadership: Nine keys to success. South-Western.

Chicago Style (17th ed.) Citation

Manning, George, and Kent Curtis. Leadership: Nine Keys to Success. Cincinnati, Ohio: South-Western, 1988.

MLA (9th ed.) Citation

Manning, George, and Kent Curtis. Leadership: Nine Keys to Success. South-Western, 1988.