APA (7th ed.) Citation

Nakai, Y., Ishiko, O., Nishio, J., Suzuki, S., Mine, M., Imanaka, M., & Ogita, S. (2002). Cyclic changes in the umbilical arterial flow in mono-chorionic, di-amniotic twin pregnancy. European Journal of Obstetrics & Gynecology and Reproductive Biology, 101(2), 135-138. https://doi.org/10.1016/S0301-2115(01)00530-9

Chicago Style (17th ed.) Citation

Nakai, Yuichiro, Osamu Ishiko, Junko Nishio, Shin-ichiro Suzuki, Makiko Mine, Motoharu Imanaka, and Sachio Ogita. "Cyclic Changes in the Umbilical Arterial Flow in Mono-chorionic, Di-amniotic Twin Pregnancy." European Journal of Obstetrics & Gynecology and Reproductive Biology 101, no. 2 (2002): 135-138. https://doi.org/10.1016/S0301-2115(01)00530-9.

MLA (9th ed.) Citation

Nakai, Yuichiro, et al. "Cyclic Changes in the Umbilical Arterial Flow in Mono-chorionic, Di-amniotic Twin Pregnancy." European Journal of Obstetrics & Gynecology and Reproductive Biology, vol. 101, no. 2, 2002, pp. 135-138, https://doi.org/10.1016/S0301-2115(01)00530-9.