APA aipamena

Giuliano, F., Jackson, G., Montorsi, F., Martin-Morales, A., & Raillard, P. (2010). Safety of sildenafil citrate: Review of 67 double-blind placebo-controlled trials and the postmarketing safety database. Blackwell Publishing Ltd.

Chicago Style aipamena

Giuliano, F., G. Jackson, F. Montorsi, A. Martin-Morales, and P. Raillard. Safety of Sildenafil Citrate: Review of 67 Double-blind Placebo-controlled Trials and the Postmarketing Safety Database. Blackwell Publishing Ltd, 2010.

MLA aipamena

Giuliano, F., et al. Safety of Sildenafil Citrate: Review of 67 Double-blind Placebo-controlled Trials and the Postmarketing Safety Database. Blackwell Publishing Ltd, 2010.