APA引文

(1971). Program for the liberalization of international trade: Statement and report. Paris: [Paris].

Trích dẫn kiểu Chicago

Program for the Liberalization of International Trade: Statement and Report. Paris: [Paris], 1971.

MLA引文

Program for the Liberalization of International Trade: Statement and Report. Paris: [Paris], 1971.

警告：这些引文格式不一定是100％准确.