Cita APA

Broekhuizen, B. D., Sachs, A. P., Hoes, A. W., Moons, K. G., van den Berg, J. W., Dalinghaus, W. H., . . . Verheij, T. J. (2010). Undetected chronic obstructive pulmonary disease and asthma in people over 50 years with persistent cough. Royal College of General Practitioners.

Chicago Style Citation

Broekhuizen, Berna DL, Alfred PE Sachs, Arno W. Hoes, Karel GM Moons, Jan WK van den Berg, Willem H. Dalinghaus, Ernst Lammers, i Theo JM Verheij. Undetected Chronic Obstructive Pulmonary Disease and Asthma in People Over 50 Years With Persistent Cough. Royal College of General Practitioners, 2010.

Cita MLA

Broekhuizen, Berna DL, et al. Undetected Chronic Obstructive Pulmonary Disease and Asthma in People Over 50 Years With Persistent Cough. Royal College of General Practitioners, 2010.