APA (7th ed.) Citation

Schellack, N., & Agoro, A. (2014). A review of phosphodiesterase type 5 inhibitors. AOSIS.

Chicago Style (17th ed.) Citation

Schellack, N., and A. Agoro. A Review of Phosphodiesterase Type 5 Inhibitors. AOSIS, 2014.

MLA (9th ed.) Citation

Schellack, N., and A. Agoro. A Review of Phosphodiesterase Type 5 Inhibitors. AOSIS, 2014.

Warning: These citations may not always be 100% accurate.