APA (7th ed.) Citation
Crabtree Burton, E., & Luciani, R. L. (2012). Prenatal tests and ultrasound. Oxford University Press.
Chicago Style (17th ed.) Citation
Crabtree Burton, Elizabeth, and Richard L. Luciani. Prenatal Tests and Ultrasound. Oxford ; New York: Oxford University Press, 2012.
MLA (9th ed.) Citation
Crabtree Burton, Elizabeth, and Richard L. Luciani. Prenatal Tests and Ultrasound. Oxford University Press, 2012.
Warning: These citations may not always be 100% accurate.