Cite
Michael Servetus (1511–1553): Physician and heretic who described the pulmonary circulation.
MLA
Bosmia, Anand, et al. “Michael Servetus (1511–1553): Physician and Heretic Who Described the Pulmonary Circulation.” International Journal of Cardiology, vol. 167, no. 2, July 2013, pp. 318–21. EBSCOhost, https://doi.org/10.1016/j.ijcard.2012.06.046.
APA
Bosmia, A., Watanabe, K., Shoja, M. M., Loukas, M., & Tubbs, R. S. (2013). Michael Servetus (1511–1553): Physician and heretic who described the pulmonary circulation. International Journal of Cardiology, 167(2), 318–321. https://doi.org/10.1016/j.ijcard.2012.06.046
Chicago
Bosmia, Anand, Koichi Watanabe, Mohammadali M. Shoja, Marios Loukas, and R. Shane Tubbs. 2013. “Michael Servetus (1511–1553): Physician and Heretic Who Described the Pulmonary Circulation.” International Journal of Cardiology 167 (2): 318–21. doi:10.1016/j.ijcard.2012.06.046.