APA (7th ed.) Citation
Burfisher, M. E., Robinson, S., & Thierfelder, K. (2001). The impact of NAFTA on the United States. American Economic Association.
Chicago Style (17th ed.) Citation
Burfisher, Mary E., Sherman Robinson, and Karen Thierfelder. The Impact of NAFTA on the United States. American Economic Association, 2001.
MLA (9th ed.) Citation
Burfisher, Mary E., et al. The Impact of NAFTA on the United States. American Economic Association, 2001.
Warning: These citations may not always be 100% accurate.