APA引文

Flores, C. A., & Chen, X. (2020). Average Treatment Effect Bounds with an Instrumental Variable: Theory and Practice. Springer Singapore.

Trích dẫn kiểu Chicago

Flores, Carlos A., và Xuan Chen. Average Treatment Effect Bounds With an Instrumental Variable: Theory and Practice. Springer Singapore, 2020.

MLA引文

Flores, Carlos A., và Xuan Chen. Average Treatment Effect Bounds With an Instrumental Variable: Theory and Practice. Springer Singapore, 2020.

警告：这些引文格式不一定是100％准确.