APA (7th ed.) Citation

Bell, E. L. (1978). The Role of the Urban Main Library in Nine Public Library Systems.

Chicago Style (17th ed.) Citation

Bell, Elsie L. The Role of the Urban Main Library in Nine Public Library Systems. 1978.

MLA (9th ed.) Citation

Bell, Elsie L. The Role of the Urban Main Library in Nine Public Library Systems. 1978.

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