APA (7th ed.) Citation

Simkin, P., Whalley, J., & Keppler, A. (1991). Pregnancy, childbirth, and the newborn: The complete guide (Rev. and expanded ed.). Meadowbrook.

Chicago Style (17th ed.) Citation

Simkin, Penny, Janet Whalley, and Ann Keppler. Pregnancy, Childbirth, and the Newborn: The Complete Guide. Rev. and expanded ed. Deephaven, MN: Meadowbrook, 1991.

MLA (9th ed.) Citation

Simkin, Penny, et al. Pregnancy, Childbirth, and the Newborn: The Complete Guide. Rev. and expanded ed. Meadowbrook, 1991.