APA (7th ed.) Citation

DM, S., DI, K., & KJ, R. (1999). Sexual behavior, contraception and risk among college students. Journal of Adolescent Health, 25(5), 336. https://doi.org/10.1016/s1054-139x(99)00054-3

Chicago Style (17th ed.) Citation

DM, Siegel, Klein DI, and Roghmann KJ. "Sexual Behavior, Contraception and Risk Among College Students." Journal of Adolescent Health 25, no. 5 (1999): 336. https://doi.org/10.1016/s1054-139x(99)00054-3.

MLA (9th ed.) Citation

DM, Siegel, et al. "Sexual Behavior, Contraception and Risk Among College Students." Journal of Adolescent Health, vol. 25, no. 5, 1999, p. 336, https://doi.org/10.1016/s1054-139x(99)00054-3.