Motivational factors affecting contraceptive use.

MLA

Kane, F. J., Jr, et al. “Motivational Factors Affecting Contraceptive Use.” American Journal of Obstetrics and Gynecology, vol. 110, no. 8, Aug. 1971, pp. 1050–54. EBSCOhost, https://doi.org/10.1016/0002-9378(71)90301-2.

APA

Kane, F. J., Jr, Lachenbruch, P. A., Lokey, L., Chafetz, N., Auman, R., Pocuis, L., & Lipton, M. A. (1971). Motivational factors affecting contraceptive use. American Journal of Obstetrics and Gynecology, 110(8), 1050–1054. https://doi.org/10.1016/0002-9378(71)90301-2

Chicago

Kane, F J, Jr, P A Lachenbruch, L Lokey, N Chafetz, R Auman, L Pocuis, and M A Lipton. 1971. “Motivational Factors Affecting Contraceptive Use.” American Journal of Obstetrics and Gynecology 110 (8): 1050–54. doi:10.1016/0002-9378(71)90301-2.