APA引文

Painter, S. (2019). William Marshal: Knight-Errant, Baron, and Regent of England. Johns Hopkins University Press.

芝加哥风格引文

Painter, Sidney. William Marshal: Knight-Errant, Baron, and Regent of England. Baltimore, Md.: Johns Hopkins University Press, 2019.

MLA引文

Painter, Sidney. William Marshal: Knight-Errant, Baron, and Regent of England. Johns Hopkins University Press, 2019.

警告：这些引文格式不一定是100％准确.