Citação norma APA

Katayama, Y., Higenbottam, T. W., d Diaz,, Cremona, G., Akamine, S., Barbera, J. A., & Rodriguez-Roisin, R. (1997). Inhaled nitric oxide and arterial oxygen tension in patients with chronic obstructive pulmonary disease and severe pulmonary hypertension. BMJ Group.

Citação norma Chicago

Katayama, Y., T. W. Higenbottam, d Diaz, G. Cremona, S. Akamine, J. A. Barbera, and R. Rodriguez-Roisin. Inhaled Nitric Oxide and Arterial Oxygen Tension in Patients With Chronic Obstructive Pulmonary Disease and Severe Pulmonary Hypertension. BMJ Group, 1997.

Citação norma MLA

Katayama, Y., et al. Inhaled Nitric Oxide and Arterial Oxygen Tension in Patients With Chronic Obstructive Pulmonary Disease and Severe Pulmonary Hypertension. BMJ Group, 1997.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.