APA Citation

Ambrus, L., Thal, S. H., Weinstein, S. B., & Warnecke, J. (1967). Chronic Obstructive Pulmonary Emphysema—Is Exercise Beneficial?

Chicago Style Citation

Ambrus, Laszlo, Sam H. Thal, Selig B. Weinstein, and Juanita Warnecke. Chronic Obstructive Pulmonary Emphysema—Is Exercise Beneficial? 1967.

MLA Citation

Ambrus, Laszlo, Sam H. Thal, Selig B. Weinstein, and Juanita Warnecke. Chronic Obstructive Pulmonary Emphysema—Is Exercise Beneficial? 1967.

Warning: These citations may not always be 100% accurate.