Cita APA (7th ed.)
Mckeon, P. R. (1978). Hincmar of laon and Carolingian politics. University of Illinois Press.
Cita Chicago (17th ed.)
Mckeon, Peter R. Hincmar of Laon and Carolingian Politics. Chicago: University of Illinois Press, 1978.
Cita MLA (9th ed.)
Mckeon, Peter R. Hincmar of Laon and Carolingian Politics. University of Illinois Press, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.