APA (7th ed.) Citation

Williams, F. M. (1979). A Challenge to Change: Necessary Changes in the Library Classification System for the Chicago Public Schools.

Chicago Style (17th ed.) Citation

Williams, Florence M. A Challenge to Change: Necessary Changes in the Library Classification System for the Chicago Public Schools. 1979.

MLA (9th ed.) Citation

Williams, Florence M. A Challenge to Change: Necessary Changes in the Library Classification System for the Chicago Public Schools. 1979.

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