APA (7th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. (1962). Unesco sourcebook for science teaching (Rev. ed., English version.). National Science Development Board.

Chicago Style (17th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. Unesco Sourcebook for Science Teaching. Rev. ed., English version. Manila: National Science Development Board, 1962.

MLA (9th ed.) Citation

United Nations Educational, Scientific and Cultural Organization. Unesco Sourcebook for Science Teaching. Rev. ed., English version. National Science Development Board, 1962.