@article{386845,
      author = {Klein, Herbert S.},
      url = {http://library.usi.edu/record/386845},
      title = {A population history of the United States/},
      publisher = {Cambridge University Press,},
      recid = {386845},
      pages = {xiv, 300 p. :},
      address = {Cambridge, UK ;},
      year = {2004},
}