@article{479338,
      author = {Smith, Timothy B.,},
      url = {http://library.usi.edu/record/479338},
      title = {Champion Hill decisive battle for Vicksburg / [electronic  resource] :},
      publisher = {Savas Beatie,},
      recid = {479338},
      pages = {xviii, 502 p. :},
      address = {New York :},
      year = {2006},
}