APA引文
Hahn, S. (2009). The political worlds of slavery and freedom. Harvard University Press.
Chicago Style (17th ed.) Citation
Hahn, Steven. The Political Worlds of Slavery and Freedom. Cambridge, Mass.: Harvard University Press, 2009.
MLA引文
Hahn, Steven. The Political Worlds of Slavery and Freedom. Harvard University Press, 2009.
警告:這些引文格式不一定是100%准確.