Cita APA (7a ed.)

Varney, H., & Thompson, J. B. (2016). A history of midwifery in the United States: The midwife said fear not. Springer Publishing Company, LLC.

Cita Chicago Style (17a ed.)

Varney, Helen, y Joyce Beebe Thompson. A History of Midwifery in the United States: The Midwife Said Fear Not. New York, NY: Springer Publishing Company, LLC, 2016.

Cita MLA (8a ed.)

Varney, Helen, y Joyce Beebe Thompson. A History of Midwifery in the United States: The Midwife Said Fear Not. Springer Publishing Company, LLC, 2016.