APA (7th ed.) Citation

(1975). The Unesco: IBE education thesaurus (2nd ed. rev. and enl.). Unesco Press.

Chicago Style (17th ed.) Citation

The Unesco: IBE Education Thesaurus. 2nd ed. rev. and enl. Paris: Unesco Press, 1975.

MLA (9th ed.) Citation

The Unesco: IBE Education Thesaurus. 2nd ed. rev. and enl. Unesco Press, 1975.