APA引文
O'Donovan, S. E. (2007). Becoming free in the cotton South. Harvard University Press.
Chicago Style (17th ed.) Citation
O'Donovan, Susan E. Becoming Free in the Cotton South. Cambridge, Mass.: Harvard University Press, 2007.
MLA引文
O'Donovan, Susan E. Becoming Free in the Cotton South. Harvard University Press, 2007.
警告：這些引文格式不一定是100％准確.