APA (7th ed.) Citation

Williams, M. E. (1977). The Impact of Machine-Readable Data Bases on Library and Information Services.

Chicago Style (17th ed.) Citation

Williams, Martha E. The Impact of Machine-Readable Data Bases on Library and Information Services. 1977.

MLA (9th ed.) Citation

Williams, Martha E. The Impact of Machine-Readable Data Bases on Library and Information Services. 1977.

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