Cita APA

Jones, P. W., Watz, H., Wouters, E. F., & Cazzola, M. (2016). COPD: The patient perspective. Int J Chron Obstruct Pulmon Dis.

Chicago Style Citation

Jones, Paul W., Henrik Watz, Emiel FM Wouters, i Mario Cazzola. "COPD: The Patient Perspective." Int J Chron Obstruct Pulmon Dis 2016.

Cita MLA

Jones, Paul W., Henrik Watz, Emiel FM Wouters, i Mario Cazzola. "COPD: The Patient Perspective." Int J Chron Obstruct Pulmon Dis 2016.