Fernbach, D. (1981). The spiral path: A gay contribution to human survival <eng.>. Gay Men's Press und Alyson Publications.
Citazione stile Chigago Style (17a edizione)Fernbach, David. The Spiral Path: A Gay Contribution to Human Survival <eng.>. London und Boston: Gay Men's Press und Alyson Publications, 1981.
Citatione MLA (8a ed.)Fernbach, David. The Spiral Path: A Gay Contribution to Human Survival <eng.>. Gay Men's Press und Alyson Publications, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.