@article{791721,
      author = {Midgley, Mary, and Midgley, David,},
      url = {http://library.usi.edu/record/791721},
      title = {The essential Mary Midgley [electronic resource] /},
      publisher = {Routledge,},
      recid = {791721},
      pages = {x, 413 p. :},
      address = {London ;},
      year = {2005},
}