@article{474996,
      author = {Thomson, Keith Stewart.},
      url = {http://library.usi.edu/record/474996},
      title = {The young Charles Darwin [electronic resource] /},
      publisher = {Yale University Press,},
      recid = {474996},
      pages = {xii, 276 p. :},
      address = {New Haven :},
      year = {2009},
}