Hudak, J. J. (2014). Presidential pork: White House influence over the distribution of federal grants. Brookings Institution Press.
芝加哥风格引文Hudak, John Joseph. Presidential Pork: White House Influence over the Distribution of Federal Grants. Washington, District of Columbia: Brookings Institution Press, 2014.
MLA引文Hudak, John Joseph. Presidential Pork: White House Influence over the Distribution of Federal Grants. Brookings Institution Press, 2014.
警告：这些引文格式不一定是100％准确.