@article{83453,
      author = {Butterfield, Herbert, and Elliott, J. H. and  Koenigsberger, H. G.},
      url = {http://library.usi.edu/record/83453},
      title = {The Diversity of history: essays in honour of Sir Herbert  Butterfield;},
      publisher = {Routledge and K. Paul,},
      recid = {83453},
      pages = {vii, 338 p., plate.},
      address = {London,},
      year = {1970},
}