APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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