APA引文

John, D. (2008). Outcome of fracture neck of femur treated by replacement surgery in the elderly.

芝加哥风格引文

John, Decruz. Outcome of Fracture Neck of Femur Treated by Replacement Surgery in the Elderly. 2008.

MLA引文

John, Decruz. Outcome of Fracture Neck of Femur Treated by Replacement Surgery in the Elderly. 2008.

警告:这些引文格式不一定是100%准确.