Cita APA (7th ed.)
ebrary, Inc, & DeRouen, K. R. (2001). Historical encyclopedia of U.S. presidential use of force, 1789-2000. Greenwood Press.
Cita Chicago (17th ed.)
ebrary, Inc, i Karl R. DeRouen. Historical Encyclopedia of U.S. Presidential Use of Force, 1789-2000. Westport, Conn.: Greenwood Press, 2001.
Cita MLA (9th ed.)
ebrary, Inc, i Karl R. DeRouen. Historical Encyclopedia of U.S. Presidential Use of Force, 1789-2000. Greenwood Press, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.