Richardson, F. M. (1981). Mars without Venus: A study of some homosexual gernerals / Frank M. Richardson. Blackwood.
Citazione stile Chigago Style (17a edizione)Richardson, Frank M. Mars Without Venus: A Study of Some Homosexual Gernerals / Frank M. Richardson. Edinburgh: Blackwood, 1981.
Citatione MLA (8a ed.)Richardson, Frank M. Mars Without Venus: A Study of Some Homosexual Gernerals / Frank M. Richardson. Blackwood, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.