APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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