APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.