APA (7th ed.) Citation

HEINTZE. (1963). The organization of the small public library. UNESCO.

Chicago Style (17th ed.) Citation

HEINTZE. The Organization of the Small Public Library. Paris: UNESCO, 1963.

MLA (8th ed.) Citation

HEINTZE. The Organization of the Small Public Library. UNESCO, 1963.

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