Cita APA (7a ed.)
Howell, W. G., & Pevehouse, J. C. (2007). While dangers gather: Congressional checks on presidential war powers. Princeton University Press.
Cita Chicago Style (17a ed.)
Howell, William G., y Jon C. Pevehouse. While Dangers Gather: Congressional Checks on Presidential War Powers. Princeton: Princeton University Press, 2007.
Cita MLA (9a ed.)
Howell, William G., y Jon C. Pevehouse. While Dangers Gather: Congressional Checks on Presidential War Powers. Princeton University Press, 2007.
Precaución: Estas citas no son 100% exactas.