APA引文

Powell, A. A. (1974). Empirical Analysis of Demand Systems. Lexington.

Chicago Edition Citation

Powell, Alan A. Empirical Analysis of Demand Systems. toronto: Lexington, 1974.

MLA引文

Powell, Alan A. Empirical Analysis of Demand Systems. Lexington, 1974.

警告：這些引文格式不一定是100％准確.