APA (7th ed.) Citation

Unesco. (1980). Historical background of the Mass media declaration. Unesco.

Chicago Style (17th ed.) Citation

Unesco. Historical Background of the Mass Media Declaration. Paris: Unesco, 1980.

MLA (9th ed.) Citation

Unesco. Historical Background of the Mass Media Declaration. Unesco, 1980.

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