APA (7th ed.) Citation

Elrod, J. M. (1976). Is the Card Catalogue's Unquestioned Sway in North America Ending?

Chicago Style (17th ed.) Citation

Elrod, J. McRee. Is the Card Catalogue's Unquestioned Sway in North America Ending? 1976.

MLA (9th ed.) Citation

Elrod, J. McRee. Is the Card Catalogue's Unquestioned Sway in North America Ending? 1976.

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