APA引文

Calvo, C., & Dercon, S. (2007). Vulnerability to poverty.

Chicago Style (17th ed.) Citation

Calvo, C., and S. Dercon. Vulnerability to Poverty. 2007.

MLA引文

Calvo, C., and S. Dercon. Vulnerability to Poverty. 2007.

警告：這些引文格式不一定是100％准確.