Riggs, A. R. (1987). Canadian American free trade: Historical, political, and economic dimensions. Inst. for Research on Public Policy.
Chicago-Zitierstil (17. Ausg.)Riggs, Alvin R. Canadian American Free Trade: Historical, Political, and Economic Dimensions. Halifax, NS: Inst. for Research on Public Policy, 1987.
MLA-Zitierstil (9. Ausg.)Riggs, Alvin R. Canadian American Free Trade: Historical, Political, and Economic Dimensions. Inst. for Research on Public Policy, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.