Relationship between Grade III placentas and biparietal diameter determinations.

MLA

Ashton, S. S., et al. “Relationship between Grade III Placentas and Biparietal Diameter Determinations.” Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine, vol. 2, no. 3, Mar. 1983, pp. 127–29. EBSCOhost, https://doi.org/10.7863/jum.1983.2.3.127.

APA

Ashton, S. S., Russo, M. P., Simon, N. V., & Shearer, D. M. (1983). Relationship between Grade III placentas and biparietal diameter determinations. Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine, 2(3), 127–129. https://doi.org/10.7863/jum.1983.2.3.127

Chicago

Ashton, S S, M P Russo, N V Simon, and D M Shearer. 1983. “Relationship between Grade III Placentas and Biparietal Diameter Determinations.” Journal of Ultrasound in Medicine : Official Journal of the American Institute of Ultrasound in Medicine 2 (3): 127–29. doi:10.7863/jum.1983.2.3.127.