APA-referens (7:e uppl.)

Akoto, C., Chan, C., Ravi, K., Zhang, W., Vatish, M., Norris, S., & Hemelaar, J. (2020). γδ T cell frequencies are altered in HIV positive pregnant South African women and are associated with preterm birth. Public Library of Science.

Chicago-referens (17:e uppl.)

Akoto, C., CYS Chan, K. Ravi, W. Zhang, M. Vatish, SA Norris, och J. Hemelaar. γδ T Cell Frequencies Are Altered in HIV Positive Pregnant South African Women and Are Associated with Preterm Birth. Public Library of Science, 2020.

MLA-referens (9:e uppl.)

Akoto, C., et al. γδ T Cell Frequencies Are Altered in HIV Positive Pregnant South African Women and Are Associated with Preterm Birth. Public Library of Science, 2020.