APA (7th ed.) Citation

NP, C., JL, P., A, K., TM, S., JL, E., GE, F., . . . JM, S. (2019). 2019 American Heart Association and American Red Cross Focused Update for First Aid: Presyncope: An Update to the American Heart Association and American Red Cross Guidelines for First Aid. Circulation, 140(24), e931. https://doi.org/10.1161/CIR.0000000000000730

Chicago Style (17th ed.) Citation

NP, Charlton, et al. "2019 American Heart Association and American Red Cross Focused Update for First Aid: Presyncope: An Update to the American Heart Association and American Red Cross Guidelines for First Aid." Circulation 140, no. 24 (2019): e931. https://doi.org/10.1161/CIR.0000000000000730.

MLA (9th ed.) Citation

NP, Charlton, et al. "2019 American Heart Association and American Red Cross Focused Update for First Aid: Presyncope: An Update to the American Heart Association and American Red Cross Guidelines for First Aid." Circulation, vol. 140, no. 24, 2019, p. e931, https://doi.org/10.1161/CIR.0000000000000730.