APA引文

Baldwin, R. E. (1971). Nontariff distortion of international trade. The Brookings institution.

Chicago Edition Citation

Baldwin, Robert E. Nontariff Distortion of International Trade. Washington: The Brookings institution, 1971.

MLA引文

Baldwin, Robert E. Nontariff Distortion of International Trade. The Brookings institution, 1971.

警告：這些引文格式不一定是100％准確.