APA (7th ed.) Citation

Romney, M. B., & Hansen, J. V. (1985). An introduction to microcomputer system and their controls. The Institute of Internal Auditors.

Chicago Style (17th ed.) Citation

Romney, Marshall B., and James V. Hansen. An Introduction to Microcomputer System and Their Controls. Altamonte Springs, Fla.: The Institute of Internal Auditors, 1985.

MLA (9th ed.) Citation

Romney, Marshall B., and James V. Hansen. An Introduction to Microcomputer System and Their Controls. The Institute of Internal Auditors, 1985.