Cita APA (7a ed.)

Poguntke, T., & Webb, P. D. (2009). The presidentialization of politics: A comparative study of modern democracies. Oxford University Press.

Cita Chicago Style (17a ed.)

Poguntke, Thomas, y Paul D. Webb. The Presidentialization of Politics: A Comparative Study of Modern Democracies. Oxford [etc.]: Oxford University Press, 2009.

Cita MLA (9a ed.)

Poguntke, Thomas, y Paul D. Webb. The Presidentialization of Politics: A Comparative Study of Modern Democracies. Oxford University Press, 2009.