APA (7th ed.) Citation

A, M., JJ, R. M., M, K., PD, C., G, G., D, A., . . . G, T. (2012). Unrecognised ventricular dysfunction in COPD. The European respiratory journal, 39(1), 51. https://doi.org/10.1183/09031936.00044411

Chicago Style (17th ed.) Citation

A, Macchia, et al. "Unrecognised Ventricular Dysfunction in COPD." The European Respiratory Journal 39, no. 1 (2012): 51. https://doi.org/10.1183/09031936.00044411.

MLA (9th ed.) Citation

A, Macchia, et al. "Unrecognised Ventricular Dysfunction in COPD." The European Respiratory Journal, vol. 39, no. 1, 2012, p. 51, https://doi.org/10.1183/09031936.00044411.