APA引文
National Bureau of Economic Research, ebrary, Inc, & Feenstra, R. C. (1997). The effects of U.S. trade protection and promotion policies. University of Chicago Press.
Chicago Style (17th ed.) Citation
National Bureau of Economic Research, Inc ebrary, and Robert C. Feenstra. The Effects of U.S. Trade Protection and Promotion Policies. Chicago: University of Chicago Press, 1997.
MLA引文
National Bureau of Economic Research, et al. The Effects of U.S. Trade Protection and Promotion Policies. University of Chicago Press, 1997.
警告:這些引文格式不一定是100%准確.