Παραπομπή σε μορφή APA (7η εκδ.)

Lei, T., Zheng, J., Papageorghiou, A., Feng, J., Lin, M., Zhang, F., & Xie, H. (2021). Ultrasound in the prediction of birthweight discordance in dichorionic twins. Wiley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lei, T., J. Zheng, AT Papageorghiou, J-L Feng, M-F Lin, F. Zhang, και H-N Xie. Ultrasound in the Prediction of Birthweight Discordance in Dichorionic Twins. Wiley, 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lei, T., et al. Ultrasound in the Prediction of Birthweight Discordance in Dichorionic Twins. Wiley, 2021.