Style de citation APA (7e éd.)

Posner, R. A. (1999). An affair of state: The investigation, impeachment, and trial of President Clinton. Harvard University Press.

Style de citation Chicago (17e éd.)

Posner, Richard A. An Affair of State: The Investigation, Impeachment, and Trial of President Clinton. Cambridge (Mass.) ; London: Harvard University Press, 1999.

Style de citation MLA (9e éd.)

Posner, Richard A. An Affair of State: The Investigation, Impeachment, and Trial of President Clinton. Harvard University Press, 1999.