Cita APA

Chatila, W. M., Thomashow, B. M., Minai, O. A., Criner, G. J., & Make, B. J. (2008). Comorbidities in Chronic Obstructive Pulmonary Disease. American Thoracic Society.

Chicago Style Citation

Chatila, Wissam M., Byron M. Thomashow, Omar A. Minai, Gerard J. Criner, i Barry J. Make. Comorbidities in Chronic Obstructive Pulmonary Disease. American Thoracic Society, 2008.

Cita MLA

Chatila, Wissam M., et al. Comorbidities in Chronic Obstructive Pulmonary Disease. American Thoracic Society, 2008.