APA引文

Sen, D. (1995). Low back pain. Occupational physicians and ergonomists should have a role. BMJ Group.

Citação norma Chicago

Sen, D. Low Back Pain. Occupational Physicians and Ergonomists Should Have a Role. BMJ Group, 1995.

MLA引文

Sen, D. Low Back Pain. Occupational Physicians and Ergonomists Should Have a Role. BMJ Group, 1995.

警告：這些引文格式不一定是100％准確.