APA (7th ed.) Citation

HT, M., KF, S., & DA, G. (1985). Safety of local versus general anesthesia for second-trimester dilatation and evacuation abortion. Obstetrics and gynecology, 66(5), 661.

Chicago Style (17th ed.) Citation

HT, MacKay, Schulz KF, and Grimes DA. "Safety of Local Versus General Anesthesia for Second-trimester Dilatation and Evacuation Abortion." Obstetrics and Gynecology 66, no. 5 (1985): 661.

MLA (9th ed.) Citation

HT, MacKay, et al. "Safety of Local Versus General Anesthesia for Second-trimester Dilatation and Evacuation Abortion." Obstetrics and Gynecology, vol. 66, no. 5, 1985, p. 661.