APA
Economic Cooperation Administration (London), Economic Cooperation Administration (London), . (1951). Sterling area. NA: NA.
Chicago
Economic Cooperation Administration (London), Economic Cooperation Administration (London), . 1951. Sterling area. NA: NA.
Harvard
Economic Cooperation Administration (London), Economic Cooperation Administration (London), . (1951). Sterling area. NA: NA.
MLA
Economic Cooperation Administration (London), Economic Cooperation Administration (London), . Sterling area. NA: NA. 1951.