@article{717784,
      author = {Liu, Xinru,},
      url = {http://library.usi.edu/record/717784},
      title = {The Silk Roads : a brief history with documents /},
      publisher = {Bedford/St.Martins,},
      recid = {717784},
      pages = {xv, 192 p. :},
      address = {Boston :},
      year = {2012},
}