Greeley, A. M. (1974). Ethnicity in the United States: A preliminary reconnaissance. Wiley.
芝加哥风格引文Greeley, Andrew M. Ethnicity in the United States: A Preliminary Reconnaissance. New York: Wiley, 1974.
MLA引文Greeley, Andrew M. Ethnicity in the United States: A Preliminary Reconnaissance. Wiley, 1974.
警告：这些引文格式不一定是100％准确.