APA Citatie

 Zellner, W. W. (2008).  Extraordinary groups: An examination of unconventional lifestyles.  Worth Publishers.

Chicago Style citaat

 Zellner, William W.  Extraordinary Groups: An Examination of Unconventional Lifestyles.  Worth Publishers, 2008.

MLA citatie

 Zellner, William W.  Extraordinary Groups: An Examination of Unconventional Lifestyles.  Worth Publishers, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.