Lloyd-Sherlock, P., Ebrahim, S., Geffen, L., & McKee, M. (2020). Bearing the brunt of covid-19: Older people in low and middle income countries. BMJ (Online), 368, m1052. https://doi.org/10.1136/bmj.m1052
Chicago-Zitierstil (17. Ausg.)Lloyd-Sherlock, Peter, Shah Ebrahim, Leon Geffen, und Martin McKee. "Bearing the Brunt of Covid-19: Older People in Low and Middle Income Countries." BMJ (Online) 368 (2020): m1052. https://doi.org/10.1136/bmj.m1052.
MLA-Zitierstil (9. Ausg.)Lloyd-Sherlock, Peter, et al. "Bearing the Brunt of Covid-19: Older People in Low and Middle Income Countries." BMJ (Online), vol. 368, 2020, p. m1052, https://doi.org/10.1136/bmj.m1052.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.