APA引文

Evans, J. D., Morton, D. G., & Neoptolemos, J. P. (1997). Chronic pancreatitis and pancreatic carcinoma. BMJ Group.

Citação norma Chicago

Evans, J. D., D. G. Morton, and J. P. Neoptolemos. Chronic Pancreatitis and Pancreatic Carcinoma. BMJ Group, 1997.

MLA引文

Evans, J. D., D. G. Morton, and J. P. Neoptolemos. Chronic Pancreatitis and Pancreatic Carcinoma. BMJ Group, 1997.

警告：這些引文格式不一定是100％准確.