Painter, S. (1933). William Marshal: Knight-errant, baron, and regent of England. Baltimore: The Johns Hopkins press.
استشهاد بنمط شيكاغوPainter, Sidney. William Marshal: Knight-errant, Baron, and Regent of England. Baltimore: The Johns Hopkins press, 1933.
MLA استشهادPainter, Sidney. William Marshal: Knight-errant, Baron, and Regent of England. Baltimore: The Johns Hopkins press, 1933.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.