Cita APA

Curtis, G. B., & Schuler, J. (2001). Your pregnancy after 35 (Rev. ed.). DaCapo Life Long.

Citación estilo Chicago

Curtis, Glade B., and Judith Schuler. Your Pregnancy After 35. Rev. ed. Cambridge, MA: DaCapo Life Long, 2001.

Cita MLA

Curtis, Glade B., and Judith Schuler. Your Pregnancy After 35. Rev. ed. DaCapo Life Long, 2001.