APA
United States P. S., . (1967). The World food problem: A Report of the President's Advisor. Washington: United States Superitendent of Documents.
Chicago
United States President's Sc, . 1967. The World food problem: A Report of the President's Advisor. Washington: United States Superitendent of Documents.
Harvard
United States P. S., . (1967). The World food problem: A Report of the President's Advisor. Washington: United States Superitendent of Documents.
MLA
United States President's Sc, . The World food problem: A Report of the President's Advisor. Washington: United States Superitendent of Documents. 1967.