@article{270950,
      author = {Adams, Ansel,},
      url = {http://library.usi.edu/record/270950},
      title = {The portfolios of Ansel Adams /},
      publisher = {Little, Brown,},
      recid = {270950},
      pages = {1 v. (various pagings) :},
      address = {Boston :},
      year = {1992},
}