APA引文
Davis, D. B. (2003). Challenging the boundaries of slavery. Harvard University Press.
Chicago Style (17th ed.) Citation
Davis, David Brion. Challenging the Boundaries of Slavery. Cambridge, Mass.: Harvard University Press, 2003.
MLA引文
Davis, David Brion. Challenging the Boundaries of Slavery. Harvard University Press, 2003.
警告：這些引文格式不一定是100％准確.