APA (7th ed.) Citation

Unesco. (1969). General catalogue of Unesco publications and Unesco-sponsored publications. Unesco.

Chicago Style (17th ed.) Citation

Unesco. General Catalogue of Unesco Publications and Unesco-sponsored Publications. Unesco, 1969.

MLA (9th ed.) Citation

Unesco. General Catalogue of Unesco Publications and Unesco-sponsored Publications. Unesco, 1969.

Warning: These citations may not always be 100% accurate.