Cita APA

Jeffrey A., B., & Andrew M. (1981). The Harriet Lane Handbook (9.ed.). Year Book Medical Publishers.

Citación estilo Chicago

Jeffrey A., Biller, and Andrew M. The Harriet Lane Handbook. 9.ed. Chicago: Year Book Medical Publishers, 1981.

Cita MLA

Jeffrey A., Biller, and Andrew M. The Harriet Lane Handbook. 9.ed. Year Book Medical Publishers, 1981.