APA引文

(1973). Pollution by the pulp and paper industry: Present situation and trends. Paris: OECD.

Trích dẫn kiểu Chicago

Pollution By the Pulp and Paper Industry: Present Situation and Trends. Paris: OECD, 1973.

MLA引文

Pollution By the Pulp and Paper Industry: Present Situation and Trends. Paris: OECD, 1973.

警告：這些引文格式不一定是100％准確.