Cita APA (7th ed.)
Goldstone, S. E. (1999). The ins and outs of gay sex: A medical handbook. Dell.
Cita Chicago (17th ed.)
Goldstone, Stephen E. The Ins and Outs of Gay Sex: A Medical Handbook. New York: Dell, 1999.
Cita MLA (9th ed.)
Goldstone, Stephen E. The Ins and Outs of Gay Sex: A Medical Handbook. Dell, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.