Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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