APA引文

Oreopoulos, D. G. (1995). Physicians forced south, prevented from changing fields.

Citação norma Chicago

Oreopoulos, D G. Physicians Forced South, Prevented From Changing Fields. 1995.

MLA引文

Oreopoulos, D G. Physicians Forced South, Prevented From Changing Fields. 1995.

警告：這些引文格式不一定是100％准確.