APA引文

Gray, D. J. (1991). William Wallace: The king's enemy. R. Hale.

Chicago Style (17th ed.) Citation

Gray, D. J. William Wallace: The King's Enemy. London: R. Hale, 1991.

MLA引文

Gray, D. J. William Wallace: The King's Enemy. R. Hale, 1991.

警告：這些引文格式不一定是100％准確.