Berrington de Gonzalez, A., Sweetland, S., & Spencer, E. (2003). A meta-analysis of obesity and the risk of pancreatic cancer.
芝加哥风格引文Berrington de Gonzalez, A., S. Sweetland, 与 E. Spencer. A Meta-analysis of Obesity and the Risk of Pancreatic Cancer. 2003.
MLA引文Berrington de Gonzalez, A., et al. A Meta-analysis of Obesity and the Risk of Pancreatic Cancer. 2003.
警告：这些引文格式不一定是100％准确.