APA (7th ed.) Citation

Shujaat, A., Bajwa, A. A., & Cury, J. D. (2012). Pulmonary Hypertension Secondary to COPD. Pulmonary Medicine, 1. https://doi.org/10.1155/2012/203952

Chicago Style (17th ed.) Citation

Shujaat, Adil, Abubakr A. Bajwa, and James D. Cury. "Pulmonary Hypertension Secondary to COPD." Pulmonary Medicine 2012: 1. https://doi.org/10.1155/2012/203952.

MLA (9th ed.) Citation

Shujaat, Adil, et al. "Pulmonary Hypertension Secondary to COPD." Pulmonary Medicine, 2012, p. 1, https://doi.org/10.1155/2012/203952.