APA引文

Leighton, R. I. (1970). Economics of international trade. McGraw-Hill.

Chicago Edition Citation

Leighton, Richard I. Economics of International Trade. Tokyo: McGraw-Hill, 1970.

MLA引文

Leighton, Richard I. Economics of International Trade. McGraw-Hill, 1970.

警告：這些引文格式不一定是100％准確.