APA (7th ed.) Citation

Walker, W. E. (1991). Organizational decision support systems: Centralized support for decentrailzed organizations. Rand.

Chicago Style (17th ed.) Citation

Walker, Warren E. Organizational Decision Support Systems: Centralized Support for Decentrailzed Organizations. Santa Monica, CA: Rand, 1991.

MLA (9th ed.) Citation

Walker, Warren E. Organizational Decision Support Systems: Centralized Support for Decentrailzed Organizations. Rand, 1991.