Harries, J. T. (1977). Essentials of paediatric gastroenterology. Churchill Livingstone.
芝加哥风格引文Harries, J. T. Essentials of Paediatric Gastroenterology. New York: Churchill Livingstone, 1977.
MLA引文Harries, J. T. Essentials of Paediatric Gastroenterology. Churchill Livingstone, 1977.
警告：这些引文格式不一定是100％准确.