APA aipamena

Calverley, P. M., Leggett, R. J., & Flenley, D. C. (1981). Carbon monoxide and exercise tolerance in chronic bronchitis and emphysema.

Chicago Style aipamena

Calverley, P M., R J. Leggett, and D C. Flenley. Carbon Monoxide and Exercise Tolerance in Chronic Bronchitis and Emphysema. 1981.

MLA aipamena

Calverley, P M., R J. Leggett, and D C. Flenley. Carbon Monoxide and Exercise Tolerance in Chronic Bronchitis and Emphysema. 1981.