APA-Zitierstil (7. Ausg.)

Hannibal, R. L., & Cardoso-Moreira, M. (2018). Investigating human placentation and pregnancy using first trimester chorionic villi. Placenta, 65, . https://doi.org/10.1016/j.placenta.2018.03.005

Chicago-Zitierstil (17. Ausg.)

Hannibal, Roberta L., und Margarida Cardoso-Moreira. "Investigating Human Placentation and Pregnancy Using First Trimester Chorionic Villi." Placenta 65 (2018). https://doi.org/10.1016/j.placenta.2018.03.005.

MLA-Zitierstil (9. Ausg.)

Hannibal, Roberta L., und Margarida Cardoso-Moreira. "Investigating Human Placentation and Pregnancy Using First Trimester Chorionic Villi." Placenta, vol. 65, 2018, https://doi.org/10.1016/j.placenta.2018.03.005.