Richardson, F. M. (1981). Mars without Venus: A study of some homosexual gernerals / Frank M. Richardson. Blackwood.
Lua i Stíl Chicago (17ú heag.)Richardson, Frank M. Mars Without Venus: A Study of Some Homosexual Gernerals / Frank M. Richardson. Edinburgh: Blackwood, 1981.
Lua MLA (8ú heag.)Richardson, Frank M. Mars Without Venus: A Study of Some Homosexual Gernerals / Frank M. Richardson. Blackwood, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.