APA-Zitierstil (7. Ausg.)

Whitaker, K. M., Hung, P., Alberg, A. J., Hair, N. L., & Liu, J. (2021). Variations in health behaviors among pregnant women during the COVID-19 pandemic. Midwifery, 95, 102929. https://doi.org/10.1016/j.midw.2021.102929

Chicago-Zitierstil (17. Ausg.)

Whitaker, Kara M., Peiyin Hung, Anthony J. Alberg, Nicole L. Hair, und Jihong Liu. "Variations in Health Behaviors Among Pregnant Women During the COVID-19 Pandemic." Midwifery 95 (2021): 102929. https://doi.org/10.1016/j.midw.2021.102929.

MLA-Zitierstil (9. Ausg.)

Whitaker, Kara M., et al. "Variations in Health Behaviors Among Pregnant Women During the COVID-19 Pandemic." Midwifery, vol. 95, 2021, p. 102929, https://doi.org/10.1016/j.midw.2021.102929.