APA引文

(1983). The food industry: Economics and policies. London: Commenwellth Agricultural Bureaux.

Trích dẫn kiểu Chicago

The Food Industry: Economics and Policies. London: Commenwellth Agricultural Bureaux, 1983.

MLA引文

The Food Industry: Economics and Policies. London: Commenwellth Agricultural Bureaux, 1983.

警告：這些引文格式不一定是100％准確.