Cita APA (7a ed.)

Gatzoulis, M. A., & B�edard, E. (2012). Pulmonary arterial hypertension. Oxford University Press.

Cita Chicago Style (17a ed.)

Gatzoulis, Michael A., y Elisabeth B�edard. Pulmonary Arterial Hypertension. New York: Oxford University Press, 2012.

Cita MLA (8a ed.)

Gatzoulis, Michael A., y Elisabeth B�edard. Pulmonary Arterial Hypertension. Oxford University Press, 2012.