Bullough, V. L. (1979). Homosexuality: A history ; [from ancient greece to gay liberation] / by Vern L. Bullough (1. Auflage.). New American Library.
Chicago-referens (17:e uppl.)Bullough, Vern L. Homosexuality: A History ; [from Ancient Greece to Gay Liberation] / by Vern L. Bullough. 1. Auflage. New York [u.a.]: New American Library, 1979.
MLA-referens (8:e uppl.)Bullough, Vern L. Homosexuality: A History ; [from Ancient Greece to Gay Liberation] / by Vern L. Bullough. 1. Auflage. New American Library, 1979.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.