Influenza-related pneumonia.

MLA

Almond, Mark H., et al. “Influenza-Related Pneumonia.” Clinical Medicine (London, England), vol. 12, no. 1, Feb. 2012, pp. 67–70. EBSCOhost, https://doi.org/10.7861/clinmedicine.12-1-67.

APA

Almond, M. H., McAuley, D. F., Wise, M. P., & Griffiths, M. J. D. (2012). Influenza-related pneumonia. Clinical Medicine (London, England), 12(1), 67–70. https://doi.org/10.7861/clinmedicine.12-1-67

Chicago

Almond, Mark H, Danny F McAuley, Matt P Wise, and Mark J D Griffiths. 2012. “Influenza-Related Pneumonia.” Clinical Medicine (London, England) 12 (1): 67–70. doi:10.7861/clinmedicine.12-1-67.