@article{50205,
      author = {Parkinson, Thomas Francis,},
      url = {http://library.usi.edu/record/50205},
      title = {W.B. Yeats; the later poetry.},
      publisher = {University of California Press,},
      recid = {50205},
      pages = {xii, 260 p.},
      address = {Berkeley,},
      year = {1964},
}