Zinner, S. H. (1985). STDS: Sexually transmitted siseases: what you should know and how protect yourself. Summit Books.
Citazione stile Chigago Style (17a edizione)Zinner, Stephen H. STDS: Sexually Transmitted Siseases: What You Should Know and How Protect Yourself. Summit Books, 1985.
Citatione MLA (9a ed.)Zinner, Stephen H. STDS: Sexually Transmitted Siseases: What You Should Know and How Protect Yourself. Summit Books, 1985.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.