Chronic obstructive pulmonary disease among adults aged 18 and over in the United States, 1998-2009

MLA

Akinbami, Lara J., Xiang Liu and National Center for Health Statistics (U.S.). Chronic obstructive pulmonary disease among adults aged 18 and over in the United States, 1998-2009. Hyattsville, MD : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, [2011]

APA

Akinbami, L., Liu, X. & National Center for Health Statistics (U.S.). (2011). Chronic obstructive pulmonary disease among adults aged 18 and over in the United States, 1998-2009. Hyattsville, MD : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics.

Chicago

Akinbami, Lara J., Xiang Liu and National Center for Health Statistics (U.S.). Chronic obstructive pulmonary disease among adults aged 18 and over in the United States, 1998-2009. Hyattsville, MD : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, [2011]