APA (7th ed.) Citation

Downing & Covington. (1986). Dictionary of computer and internet terms. Barron's.

Chicago Style (17th ed.) Citation

Downing and Covington. Dictionary of Computer and Internet Terms. New York: Barron's, 1986.

MLA (8th ed.) Citation

Downing and Covington. Dictionary of Computer and Internet Terms. Barron's, 1986.