APA (7th ed.) Citation

GG, R., LG, J., SE, S., FF, d. l. C., RJ, D., MS, G., . . . JM, Z. (1989). The safety and efficacy of chorionic villus sampling for early prenatal diagnosis of cytogenetic abnormalities. New England Journal of Medicine, 320(10), 609.

Chicago Style (17th ed.) Citation

GG, Rhoads, et al. "The Safety and Efficacy of Chorionic Villus Sampling for Early Prenatal Diagnosis of Cytogenetic Abnormalities." New England Journal of Medicine 320, no. 10 (1989): 609.

MLA (9th ed.) Citation

GG, Rhoads, et al. "The Safety and Efficacy of Chorionic Villus Sampling for Early Prenatal Diagnosis of Cytogenetic Abnormalities." New England Journal of Medicine, vol. 320, no. 10, 1989, p. 609.

Warning: These citations may not always be 100% accurate.