APA (7th ed.) Citation

UNESCO. (1972). International standarization of library and documentation techniques. UNESCO.

Chicago Style (17th ed.) Citation

UNESCO. International Standarization of Library and Documentation Techniques. Paris: UNESCO, 1972.

MLA (9th ed.) Citation

UNESCO. International Standarization of Library and Documentation Techniques. UNESCO, 1972.

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