APA (7th ed.) Citation

Rockman, B. A., & Waterman, R. W. (2008). Presidential leadership: The vortex of power. Oxford University Press.

Chicago Style (17th ed.) Citation

Rockman, Bert A., and Richard W. Waterman. Presidential Leadership: The Vortex of Power. New York: Oxford University Press, 2008.

MLA (9th ed.) Citation

Rockman, Bert A., and Richard W. Waterman. Presidential Leadership: The Vortex of Power. Oxford University Press, 2008.