APA
(1953). History, geography and social stuies: A summary of school programmes in fifty-three countries. Paris, France: United Nations Educational, Scientific and Cultural Organization.
Chicago
1953. History, geography and social stuies: A summary of school programmes in fifty-three countries. Paris, France: United Nations Educational, Scientific and Cultural Organization.
Harvard
(1953). History, geography and social stuies: A summary of school programmes in fifty-three countries. Paris, France: United Nations Educational, Scientific and Cultural Organization.
MLA
History, geography and social stuies: A summary of school programmes in fifty-three countries. Paris, France: United Nations Educational, Scientific and Cultural Organization. 1953.
