Ellis, D. M. (1979). New York, state and city. Cornell University Press.
芝加哥风格引文Ellis, David Maldwyn. New York, State and City. Ithaca, N.Y.: Cornell University Press, 1979.
MLA引文Ellis, David Maldwyn. New York, State and City. Cornell University Press, 1979.
警告:这些引文格式不一定是100%准确.