APA引文

JINGPING, L., & ECONOMICS. (2013). Four Essays on the Economics of Pro-Social Behaviors.

Chicago Style Citation

JINGPING, LI, and ECONOMICS. Four Essays On the Economics of Pro-Social Behaviors. 2013.

MLA引文

JINGPING, LI, and ECONOMICS. Four Essays On the Economics of Pro-Social Behaviors. 2013.

警告：這些引文格式不一定是100％准確.