Cita APA

Chhabra, S. K., Gupta, A. K., & Khuma, M. Z. (2009). Evaluation of three scales of dyspnea in chronic obstructive pulmonary disease. Medknow Publications.

Citación estilo Chicago

Chhabra, S. K., A. K. Gupta, and M. Z. Khuma. Evaluation of Three Scales of Dyspnea in Chronic Obstructive Pulmonary Disease. Medknow Publications, 2009.

Cita MLA

Chhabra, S. K., A. K. Gupta, and M. Z. Khuma. Evaluation of Three Scales of Dyspnea in Chronic Obstructive Pulmonary Disease. Medknow Publications, 2009.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.