APA (7th ed.) Citation

.Ethier, W. j. (1995). Modern international economics (3rd ed.). W.W. Norton.

Chicago Style (17th ed.) Citation

.Ethier, Wilfred j. Modern International Economics. 3rd ed. New York: W.W. Norton, 1995.

MLA (9th ed.) Citation

.Ethier, Wilfred j. Modern International Economics. 3rd ed. W.W. Norton, 1995.