APA (7th ed.) Citation

United Nations Educational, Scientific and Cultural Organization, & United Nations Educational, Scientific and Cultural Organization. (1980). Statistical yearbook. Unesco.

Chicago Style (17th ed.) Citation

United Nations Educational, Scientific and Cultural Organization, and Scientific and Cultural Organization United Nations Educational. Statistical Yearbook. England: Unesco, 1980.

MLA (9th ed.) Citation

United Nations Educational, Scientific and Cultural Organization, and Scientific and Cultural Organization United Nations Educational. Statistical Yearbook. Unesco, 1980.