@article{436657,
      author = {Milkis, Sidney M. and Nelson, Michael,},
      url = {http://library.usi.edu/record/436657},
      title = {The American presidency : origins and development,  1776-2011 /},
      publisher = {CQ Press,},
      recid = {436657},
      pages = {xiii, 575 p. :},
      address = {Washington, DC :},
      year = {2012},
}