APA引文

.Herbert, D. T., & .Smith, D. M. (1979). Social problems and the city: Geographical perspectives. Oxford University Press.

芝加哥风格引文

.Herbert, David T., 与 David M. .Smith. Social Problems and the City: Geographical Perspectives. New York : Oxford: Oxford University Press, 1979.

MLA引文

.Herbert, David T., 与 David M. .Smith. Social Problems and the City: Geographical Perspectives. Oxford University Press, 1979.

警告：这些引文格式不一定是100％准确.