Cita APA (7a ed.)

Clarke, V., & Massay-Alstrom, H. (2005). Instinctive birthing: Heeding your inner voice. Carroll & Brown.

Cita Chicago Style (17a ed.)

Clarke, Val, y Helen Massay-Alstrom. Instinctive Birthing: Heeding Your Inner Voice. London: Carroll & Brown, 2005.

Cita MLA (8a ed.)

Clarke, Val, y Helen Massay-Alstrom. Instinctive Birthing: Heeding Your Inner Voice. Carroll & Brown, 2005.

Precaución: Estas citas no son 100% exactas.