ebrary, Inc, & Spong, C. Y. (2011). Stillbirth: Prediction, prevention and management. Wiley-Blackwell.
芝加哥风格引文ebrary, Inc, 与 Catherine Y. Spong. Stillbirth: Prediction, Prevention and Management. Chichester, West Sussex, U.K.: Wiley-Blackwell, 2011.
MLA引文ebrary, Inc, 与 Catherine Y. Spong. Stillbirth: Prediction, Prevention and Management. Wiley-Blackwell, 2011.
警告：这些引文格式不一定是100％准确.