Brown, R. M. (1991). No duty to retreat: Violence and values in American history and society. Oxford University Press.
芝加哥风格引文Brown, Richard Maxwell. No Duty to Retreat: Violence and Values in American History and Society. New York: Oxford University Press, 1991.
MLA引文Brown, Richard Maxwell. No Duty to Retreat: Violence and Values in American History and Society. Oxford University Press, 1991.
警告:这些引文格式不一定是100%准确.