APA (7th ed.) Citation

ScienceDirect (Online service), Filshie, M., & Guillebaud, J. (1989). Contraception: Science and practice. Butterworths.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Marcus Filshie, and John Guillebaud. Contraception: Science and Practice. London ; Boston: Butterworths, 1989.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Contraception: Science and Practice. Butterworths, 1989.