Cita APA

Valladares, E., Charapaqui, H., & Cáceres, R. (2015). Ultrasound prenatal diagnosis of nuchal cord with fetal asphyxia repercussion.

Citación estilo Chicago

Valladares, Elías, Héctor Charapaqui, y Rocío Cáceres. Ultrasound Prenatal Diagnosis of Nuchal Cord With Fetal Asphyxia Repercussion. 2015.

Cita MLA

Valladares, Elías, Héctor Charapaqui, y Rocío Cáceres. Ultrasound Prenatal Diagnosis of Nuchal Cord With Fetal Asphyxia Repercussion. 2015.