APA (7th ed.) Citation

Helliwell, J. F. (1986). Inside information: Business and professional electronic libraries, data bases, and messaging. New American Library.

Chicago Style (17th ed.) Citation

Helliwell, John F. Inside Information: Business and Professional Electronic Libraries, Data Bases, and Messaging. New York: New American Library, 1986.

MLA (9th ed.) Citation

Helliwell, John F. Inside Information: Business and Professional Electronic Libraries, Data Bases, and Messaging. New American Library, 1986.