APA-referens (7:e uppl.)

Szczuka, Z., Abraham, C., Baban, A., Brooks, S., Cipolletta, S., Danso, E., . . . Luszczynska, A. (2021). The trajectory of COVID-19 pandemic and handwashing adherence. BMC Public Health, 21(1), . https://doi.org/10.1186/s12889-021-11822-5

Chicago-referens (17:e uppl.)

Szczuka, Zofia, et al. "The Trajectory of COVID-19 Pandemic and Handwashing Adherence." BMC Public Health 21, no. 1 (2021). https://doi.org/10.1186/s12889-021-11822-5.

MLA-referens (9:e uppl.)

Szczuka, Zofia, et al. "The Trajectory of COVID-19 Pandemic and Handwashing Adherence." BMC Public Health, vol. 21, no. 1, 2021, https://doi.org/10.1186/s12889-021-11822-5.