@article{36011,
      author = {Van den Haag, Ernest.},
      url = {http://library.usi.edu/record/36011},
      title = {Political violence and civil disobedience.},
      publisher = {Harper & Row},
      recid = {36011},
      pages = {x, 123 p.},
      address = {New York,},
      year = {1972},
}