Citazione Stile APA (7a Edizione)
Painter, S. (1993). William Marshal, knight-errant, baron, and regent of England. University of Toronto Press.
Citazione stile Chigago Style (17a edizione)
Painter, Sidney. William Marshal, Knight-errant, Baron, and Regent of England. Toronto: University of Toronto Press, 1993.
Citatione MLA (9a ed.)
Painter, Sidney. William Marshal, Knight-errant, Baron, and Regent of England. University of Toronto Press, 1993.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.