Gershman, G., Thomson, M., & Ament, M. E. (2012). Practical pediatric gastrointestinal endoscopy (2nd ed.). Wiley-Blackwell.
芝加哥风格引文Gershman, George, Mike Thomson, 与 Marvin Earl Ament. Practical Pediatric Gastrointestinal Endoscopy. 2nd ed. Chichester, West Sussex: Wiley-Blackwell, 2012.
MLA引文Gershman, George, et al. Practical Pediatric Gastrointestinal Endoscopy. 2nd ed. Wiley-Blackwell, 2012.
警告：这些引文格式不一定是100％准确.