@article{1466095,
      author = {Grunebaum, Gustave E. von and Watson, Katherine,},
      url = {http://library.usi.edu/record/1466095},
      title = {Classical Islam : a history, 600 A.D. to 1258 A.D. /},
      recid = {1466095},
      pages = {1 online resource (230 pages).},
}