ebrary, Inc, Deardorff, A. V., & Stern, R. M. (1998). Constituent interests and U.S. trade policies. University of Michigan Press.
芝加哥风格引文ebrary, Inc, Alan V. Deardorff, 与 Robert M. Stern. Constituent Interests and U.S. Trade Policies. Ann Arbor, Mich.: University of Michigan Press, 1998.
MLA引文ebrary, Inc, et al. Constituent Interests and U.S. Trade Policies. University of Michigan Press, 1998.
警告：这些引文格式不一定是100％准确.