Hakim, P., & Litan, R. E. (2002). The future of North American integration: Beyond NAFTA. Brookings Institution Press.
芝加哥风格引文Hakim, Peter, 与 Robert E. Litan. The Future of North American Integration: Beyond NAFTA. Washington, D.C.: Brookings Institution Press, 2002.
MLA引文Hakim, Peter, 与 Robert E. Litan. The Future of North American Integration: Beyond NAFTA. Brookings Institution Press, 2002.
警告：这些引文格式不一定是100％准确.