@article{291721,
      author = {Krent, Harold J.},
      url = {http://library.usi.edu/record/291721},
      title = {Presidential powers /},
      publisher = {New York University Press,},
      recid = {291721},
      pages = {viii, 279 p. ;},
      address = {New York :},
      year = {2005},
}