APA引文

Theil, H. (1971). Principles of econometrics. Wiley.

芝加哥风格引文

Theil, Henri. Principles of Econometrics. New York: Wiley, 1971.

MLA引文

Theil, Henri. Principles of Econometrics. Wiley, 1971.

警告：这些引文格式不一定是100％准确.