APA引文

Krauss, M. B. (1979). A geometric approach to international trade. Wiley.

Chicago Style (17th ed.) Citation

Krauss, Melvyn B. A Geometric Approach to International Trade. New York: Wiley, 1979.

MLA引文

Krauss, Melvyn B. A Geometric Approach to International Trade. Wiley, 1979.

警告：這些引文格式不一定是100％准確.