APA (7th ed.) Citation

Barnes, P. J., & Godfrey, S. (2000). Chronic obstructive pulmonary disease (2nd ed.). Martin Dunitz.

Chicago Style (17th ed.) Citation

Barnes, Peter J., and S. Godfrey. Chronic Obstructive Pulmonary Disease. 2nd ed. London: Martin Dunitz, 2000.

MLA (9th ed.) Citation

Barnes, Peter J., and S. Godfrey. Chronic Obstructive Pulmonary Disease. 2nd ed. Martin Dunitz, 2000.