APA (7e ed.) Bronvermelding
ebrary, Inc, Mastroianni, L., Donaldson, P. J., & Kane, T. T. (1990). Developing new contraceptives: Obstacles and opportunities. National Academy Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Luigi Mastroianni, Peter J. Donaldson, en Thomas T. Kane. Developing New Contraceptives: Obstacles and Opportunities. Washington, D.C.: National Academy Press, 1990.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Developing New Contraceptives: Obstacles and Opportunities. National Academy Press, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.