Chronic Obstructive Pulmonary Disease

MLA

Nici, Linda, and Richard ZuWallack. Chronic Obstructive Pulmonary Disease. Humana Press, 2012.

APA

Nici, L., & ZuWallack, R. (2012). Chronic Obstructive Pulmonary Disease. Humana Press.

Chicago

Nici, Linda, and Richard ZuWallack. Chronic Obstructive Pulmonary Disease. : Humana Press, 2012.