APA (7th ed.) Citation

Walter, I. (1973). U.S. trade policy in a changing world economy. Mohr.

Chicago Style (17th ed.) Citation

Walter, Ingo. U.S. Trade Policy in a Changing World Economy. Tubingen: Mohr, 1973.

MLA (8th ed.) Citation

Walter, Ingo. U.S. Trade Policy in a Changing World Economy. Mohr, 1973.