Source and copyright
Source: JAMES, Robert Rhodes (Ed.). Winston S. Churchill, His complete speeches: 1897-1963. Volume VIII: 1950-1963. London; New York: Chelsea House Publishers and R.R. Bowker Company, 1974. 917 p.
Copyright: Edinburgh Speech Reproduced with permission of Curtis Brown Group Ltd, London on behalf of the Estate of Sir Winston S Churchill (c) by Winston S Churchill 1950