Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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