APA aipamena

 Wright, E. O. (2011).  American society: How it really works.  W.W. Norton & Co.

Chicago Style aipamena

 Wright, Erik Olin.  American Society: How It Really Works.  W.W. Norton & Co, 2011.

MLA aipamena

 Wright, Erik Olin.  American Society: How It Really Works.  W.W. Norton & Co, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.