Cita APA

Giembycz, M. A., & Field, S. K. (2010). Roflumilast: First phosphodiesterase 4 inhibitor approved for treatment of COPD. Dove Medical Press.

Chicago Style Citation

Giembycz, Mark A., i Stephen K. Field. Roflumilast: First Phosphodiesterase 4 Inhibitor Approved for Treatment of COPD. Dove Medical Press, 2010.

Cita MLA

Giembycz, Mark A., i Stephen K. Field. Roflumilast: First Phosphodiesterase 4 Inhibitor Approved for Treatment of COPD. Dove Medical Press, 2010.