APA引文

Howell, W. G., & Brent, D. M. (2013). Thinking about the presidency: The primacy of power. Princeton University Press.

Chicago Style (17th ed.) Citation

Howell, William G., and David Milton Brent. Thinking About the Presidency: The Primacy of Power. Princeton: Princeton University Press, 2013.

MLA引文

Howell, William G., and David Milton Brent. Thinking About the Presidency: The Primacy of Power. Princeton University Press, 2013.