APA引文

Snider, A. D. (1979). Introduction to international economics (7th ed.). Richard D.Irwin.

Chicago Style (17th ed.) Citation

Snider, A. Delbert. Introduction to International Economics. 7th ed. Illinois: Richard D.Irwin, 1979.

MLA引文

Snider, A. Delbert. Introduction to International Economics. 7th ed. Richard D.Irwin, 1979.

警告：這些引文格式不一定是100％准確.