APA (7th ed.) Citation

Xu, Z., Chang, Q., & Liu, R. (2021). A Noteworthy Electrocardiogram. Circulation (New York, N.Y.), 143(12), 1264-1266. https://doi.org/10.1161/CIRCULATIONAHA.120.053436

Chicago Style (17th ed.) Citation

Xu, Zhaolong, Qinghua Chang, and Renguang Liu. "A Noteworthy Electrocardiogram." Circulation (New York, N.Y.) 143, no. 12 (2021): 1264-1266. https://doi.org/10.1161/CIRCULATIONAHA.120.053436.

MLA (9th ed.) Citation

Xu, Zhaolong, et al. "A Noteworthy Electrocardiogram." Circulation (New York, N.Y.), vol. 143, no. 12, 2021, pp. 1264-1266, https://doi.org/10.1161/CIRCULATIONAHA.120.053436.