APA (7th ed.) Citation

Porst, H., Padma-Nathan, H., Giuliano, F., Anglin, G., Varanese, L., & Rosen, R. (2003). Efficacy of tadalafil for the treatment of erectile dysfunction at 24 and 36 hours after dosing: A randomized controlled trial. Urology (Ridgewood, N.J.), 62(1), 121-125. https://doi.org/10.1016/S0090-4295(03)00359-5

Chicago Style (17th ed.) Citation

Porst, Hartmut, Harin Padma-Nathan, François Giuliano, Greg Anglin, Lucio Varanese, and Raymond Rosen. "Efficacy of Tadalafil for the Treatment of Erectile Dysfunction at 24 and 36 Hours After Dosing: A Randomized Controlled Trial." Urology (Ridgewood, N.J.) 62, no. 1 (2003): 121-125. https://doi.org/10.1016/S0090-4295(03)00359-5.

MLA (9th ed.) Citation

Porst, Hartmut, et al. "Efficacy of Tadalafil for the Treatment of Erectile Dysfunction at 24 and 36 Hours After Dosing: A Randomized Controlled Trial." Urology (Ridgewood, N.J.), vol. 62, no. 1, 2003, pp. 121-125, https://doi.org/10.1016/S0090-4295(03)00359-5.