APA Citatie

Wei, J., Ran, S., Yang, Z., Lin, Y., Tang, J., & Ran, H. (2014). Prenatal Ultrasound Screening for External Ear Abnormality in the Fetuses. Hindawi Limited.

Chicago Style citaat

Wei, Jun, Suzhen Ran, Zhengchun Yang, Yun Lin, Jing Tang, en Haitao Ran. Prenatal Ultrasound Screening for External Ear Abnormality in the Fetuses. Hindawi Limited, 2014.

MLA citatie

Wei, Jun, et al. Prenatal Ultrasound Screening for External Ear Abnormality in the Fetuses. Hindawi Limited, 2014.