Cita APA (7a ed.)
Steen, M., & Roberts, T. (2011). The handbook of midwifery research. Wiley-Blackwell.
Cita Chicago Style (17a ed.)
Steen, Mary, y Taniya Roberts. The Handbook of Midwifery Research. Chichester, West Sussex, U.K. ; Ames, Iowa: Wiley-Blackwell, 2011.
Cita MLA (9a ed.)
Steen, Mary, y Taniya Roberts. The Handbook of Midwifery Research. Wiley-Blackwell, 2011.
Precaución: Estas citas no son 100% exactas.