APA (7th ed.) Citation

Gaines, E. J. (1972). The Personnel Needed for Tomorrow's Main Libraries.

Chicago Style (17th ed.) Citation

Gaines, Ervin J. The Personnel Needed for Tomorrow's Main Libraries. 1972.

MLA (9th ed.) Citation

Gaines, Ervin J. The Personnel Needed for Tomorrow's Main Libraries. 1972.

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