Goldstone, S. E. (1999). The ins and outs of gay sex: A medical handbook for men / Stephen E. Goldstone (2. Auflage.). Dell.
Citazione stile Chigago Style (17a edizione)Goldstone, Stephen E. The Ins and Outs of Gay Sex: A Medical Handbook for Men / Stephen E. Goldstone. 2. Auflage. New York: Dell, 1999.
Citatione MLA (8a ed.)Goldstone, Stephen E. The Ins and Outs of Gay Sex: A Medical Handbook for Men / Stephen E. Goldstone. 2. Auflage. Dell, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.