एपीए उद्धरण

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.

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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