APA引文

Organisation for Economic Co-operation and Deverlopment. (1973). Oil: The Present Situation and Future Prospects. Paris: Oecd Publications.

Trích dẫn kiểu Chicago

Organisation for Economic Co-operation and Deverlopment. Oil: The Present Situation and Future Prospects. Paris: Oecd Publications, 1973.

MLA引文

Organisation for Economic Co-operation and Deverlopment. Oil: The Present Situation and Future Prospects. Paris: Oecd Publications, 1973.

警告：這些引文格式不一定是100％准確.