APA (7th ed.) Citation

Blissmer, R. H. (1991). Introducing computers: Concept, systems and applications (1991-92 ed.). John Wiley.

Chicago Style (17th ed.) Citation

Blissmer, Robert H. Introducing Computers: Concept, Systems and Applications. 1991-92 ed. New York: John Wiley, 1991.

MLA (9th ed.) Citation

Blissmer, Robert H. Introducing Computers: Concept, Systems and Applications. 1991-92 ed. John Wiley, 1991.