APA (7th ed.) Citation

Davies, L., & Ledington, P. (1991). Information in action: Soft systems methodology. Macmillan.

Chicago Style (17th ed.) Citation

Davies, Lynda, and Paul Ledington. Information in Action: Soft Systems Methodology. Houndsmills, Hampshire: Macmillan, 1991.

MLA (9th ed.) Citation

Davies, Lynda, and Paul Ledington. Information in Action: Soft Systems Methodology. Macmillan, 1991.

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