APA (7th ed.) Citation

Richey, D. J. (1993). Eighteenth Century Short Title Catalogue on CD-ROM.

Chicago Style (17th ed.) Citation

Richey, Debora J. Eighteenth Century Short Title Catalogue on CD-ROM. 1993.

MLA (9th ed.) Citation

Richey, Debora J. Eighteenth Century Short Title Catalogue on CD-ROM. 1993.

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