APA引文

Vogel, L. (2011). Support urged for physicians who speak out on health care issues. Canadian Medical Association.

Citação norma Chicago

Vogel, Lauren. Support Urged for Physicians Who Speak Out On Health Care Issues. Canadian Medical Association, 2011.

MLA引文

Vogel, Lauren. Support Urged for Physicians Who Speak Out On Health Care Issues. Canadian Medical Association, 2011.

警告：這些引文格式不一定是100％准確.