APA (7th ed.) Citation

Dun and Bradstreet, inc. Business Education Division. (1970). What the manager should know about the computer (Rev. ed.). Crowell.

Chicago Style (17th ed.) Citation

Dun and Bradstreet, inc. Business Education Division. What the Manager Should Know About the Computer. Rev. ed. New York: Crowell, 1970.

MLA (9th ed.) Citation

Dun and Bradstreet, inc. Business Education Division. What the Manager Should Know About the Computer. Rev. ed. Crowell, 1970.