APA (7th ed.) Citation

Kephart, W. M., & Zellner, W. W. (1998). Extraordinary groups: An examination of unconventional lifestyles (Sixth edition.). St. Martin's Press.

Chicago Style (17th ed.) Citation

Kephart, William M., and W. W. Zellner. Extraordinary Groups: An Examination of Unconventional Lifestyles. Sixth edition. New York: St. Martin's Press, 1998.

MLA (9th ed.) Citation

Kephart, William M., and W. W. Zellner. Extraordinary Groups: An Examination of Unconventional Lifestyles. Sixth edition. St. Martin's Press, 1998.