@article{850381,
      recid = {850381},
      author = {Cogan, Neil H.},
      title = {Union & states' rights : a history and interpretation  of interposition, nullification, and secession, 150 Years  after Sumter /},
      pages = {1 online resource (312 pages)},
      note = {Includes index.},
      url = {http://library.usi.edu/record/850381},
}