Respiratory viral infections in adults with and without chronic obstructive pulmonary disease.

MLA

Greenberg, S. B., et al. “Respiratory Viral Infections in Adults with and without Chronic Obstructive Pulmonary Disease.” American Journal of Respiratory and Critical Care Medicine, vol. 162, no. 1, July 2000, pp. 167–73. EBSCOhost, https://doi.org/10.1164/ajrccm.162.1.9911019.

APA

Greenberg, S. B., Allen, M., Wilson, J., & Atmar, R. L. (2000). Respiratory viral infections in adults with and without chronic obstructive pulmonary disease. American Journal of Respiratory and Critical Care Medicine, 162(1), 167–173. https://doi.org/10.1164/ajrccm.162.1.9911019

Chicago

Greenberg, S B, M Allen, J Wilson, and R L Atmar. 2000. “Respiratory Viral Infections in Adults with and without Chronic Obstructive Pulmonary Disease.” American Journal of Respiratory and Critical Care Medicine 162 (1): 167–73. doi:10.1164/ajrccm.162.1.9911019.