APA (7th ed.) Citation

Breza, J., Trebatický, B., Kubiš, I., Skoumal, R., Zámečník, L., Petto, H., & Habetinek, V. Efficacy and safety of on-demand Cialis (tadalafil) in Czech and Slovak men with erectile dysfunction.

Chicago Style (17th ed.) Citation

Breza, Ján, Branislav Trebatický, Ivan Kubiš, René Skoumal, Libor Zámečník, H. Petto, and Vladimír Habetinek. Efficacy and Safety of On-demand Cialis (tadalafil) in Czech and Slovak Men with Erectile Dysfunction.

MLA (9th ed.) Citation

Breza, Ján, et al. Efficacy and Safety of On-demand Cialis (tadalafil) in Czech and Slovak Men with Erectile Dysfunction.