Cita APA (7th ed.)
Willy. (2007). The third sex. University of Illinois Press.
Cita Chicago (17th ed.)
Willy. The Third Sex. Urbana: University of Illinois Press, 2007.
Cita MLA (9th ed.)
Willy. The Third Sex. University of Illinois Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.