Cita APA (7a ed.)

Cortada, J. W. (1990). A bibliographic guide to the history of computing, computers and the information processing industry. Greenwood Press.

Cita Chicago Style (17a ed.)

Cortada, James W. A Bibliographic Guide to the History of Computing, Computers and the Information Processing Industry. New York [etc.]: Greenwood Press, 1990.

Cita MLA (9a ed.)

Cortada, James W. A Bibliographic Guide to the History of Computing, Computers and the Information Processing Industry. Greenwood Press, 1990.