APA-referens (7:e uppl.)

Hu, Y., Chen, Y., Liu, S., Jiang, F., Wu, M., Yan, C., . . . Tong, S. (2021). Breastfeeding duration modified the effects of neonatal and familial risk factors on childhood asthma and allergy. Respiratory Research, 22(1), 1. https://doi.org/10.1186/s12931-021-01644-9

Chicago-referens (17:e uppl.)

Hu, Yabin, et al. "Breastfeeding Duration Modified the Effects of Neonatal and Familial Risk Factors on Childhood Asthma and Allergy." Respiratory Research 22, no. 1 (2021): 1. https://doi.org/10.1186/s12931-021-01644-9.

MLA-referens (9:e uppl.)

Hu, Yabin, et al. "Breastfeeding Duration Modified the Effects of Neonatal and Familial Risk Factors on Childhood Asthma and Allergy." Respiratory Research, vol. 22, no. 1, 2021, p. 1, https://doi.org/10.1186/s12931-021-01644-9.