@article{208815,
      author = {Laumann, Edward O.},
      url = {http://library.usi.edu/record/208815},
      title = {The social organization of sexuality : sexual practices in  the United States /},
      publisher = {University of Chicago Press,},
      recid = {208815},
      pages = {xxxii, 718 p. :},
      address = {Chicago :},
      year = {1994},
}