Cita APA (7a ed.)

Currie, G. P. (2009). Chronic obstructive pulmonary disease. Oxford University Press.

Cita Chicago Style (17a ed.)

Currie, Graeme P. Chronic Obstructive Pulmonary Disease. Oxford ; New York: Oxford University Press, 2009.

Cita MLA (8a ed.)

Currie, Graeme P. Chronic Obstructive Pulmonary Disease. Oxford University Press, 2009.