Himes, N. E., Dickinson, R. L., & Guttmacher, A. F. (1963). Medical history of contraception. Gamut Press.
Chicago Style aipamenaHimes, Norman Edwin, Robert Latou Dickinson, and Alan F. Guttmacher. Medical History of Contraception. New York: Gamut Press, 1963.
MLA aipamenaHimes, Norman Edwin, et al. Medical History of Contraception. Gamut Press, 1963.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.