APA (7th ed.) Citation

United Nations Educational, Science and Cultural Organization. (1956). UNESCO source book for science teaching. s.n.

Chicago Style (17th ed.) Citation

United Nations Educational, Science and Cultural Organization. UNESCO Source Book for Science Teaching. [Paris: s.n, 1956.

MLA (9th ed.) Citation

United Nations Educational, Science and Cultural Organization. UNESCO Source Book for Science Teaching. s.n, 1956.