Kephart, W. M. (1987). Extraordinary groups: An examination of unconventional life-styles (3rd ed.). St. Martin's Press.
芝加哥风格引文Kephart, William M. Extraordinary Groups: An Examination of Unconventional Life-styles. 3rd ed. New York: St. Martin's Press, 1987.
MLA引文Kephart, William M. Extraordinary Groups: An Examination of Unconventional Life-styles. 3rd ed. St. Martin's Press, 1987.
警告：这些引文格式不一定是100％准确.