APA (7th ed.) Citation

Gale Research Company. (1971). Encyclopedia of information systems and services. Edwards Bros..

Chicago Style (17th ed.) Citation

Gale Research Company. Encyclopedia of Information Systems and Services. Ann Arbor, Mich.: Edwards Bros., 1971.

MLA (8th ed.) Citation

Gale Research Company. Encyclopedia of Information Systems and Services. Edwards Bros., 1971.

Warning: These citations may not always be 100% accurate.