APA (7th ed.) Citation

Howard, M., & Meredith, R. (1991). Practical open systems for the 1990s: An essential guide for is managers. IBC Technical Services.

Chicago Style (17th ed.) Citation

Howard, Michaela, and Russell Meredith. Practical Open Systems for the 1990s: An Essential Guide for Is Managers. London: IBC Technical Services, 1991.

MLA (9th ed.) Citation

Howard, Michaela, and Russell Meredith. Practical Open Systems for the 1990s: An Essential Guide for Is Managers. IBC Technical Services, 1991.