APA (7th ed.) Citation

Simonneau, G., Robbins, I. M., Beghetti, M., Channick, R. N., Delcroix, M., Denton, C. P., . . . Souza, R. (2009). Updated Clinical Classification of Pulmonary Hypertension. Journal of the American College of Cardiology, 54(1), S43-S54. https://doi.org/10.1016/j.jacc.2009.04.012

Chicago Style (17th ed.) Citation

Simonneau, Gérald, et al. "Updated Clinical Classification of Pulmonary Hypertension." Journal of the American College of Cardiology 54, no. 1 (2009): S43-S54. https://doi.org/10.1016/j.jacc.2009.04.012.

MLA (9th ed.) Citation

Simonneau, Gérald, et al. "Updated Clinical Classification of Pulmonary Hypertension." Journal of the American College of Cardiology, vol. 54, no. 1, 2009, pp. S43-S54, https://doi.org/10.1016/j.jacc.2009.04.012.