APA (7th ed.) Citation

Crawford, W. (1999). The Card Catalog and Other Digital Controversies.

Chicago Style (17th ed.) Citation

Crawford, Walt. The Card Catalog and Other Digital Controversies. 1999.

MLA (9th ed.) Citation

Crawford, Walt. The Card Catalog and Other Digital Controversies. 1999.

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