@article{308578,
      author = {Thompson, Augustine.},
      url = {http://library.usi.edu/record/308578},
      title = {Cities of God : the religion of the Italian communes,  1125-1325 /},
      publisher = {Pennsylvania State University Press,},
      recid = {308578},
      pages = {xii, 502 p. :},
      address = {University Park, Pa. :},
      year = {2005},
}