APA (7th ed.) Citation

Eden, C., Jones, S., & Sims, D. (1983). Messing about in problems: An informal structured approach to their identification and management (1. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Eden, Colin, Sue Jones, and David Sims. Messing About in Problems: An Informal Structured Approach to Their Identification and Management. 1. ed. Oxford [u.a.]: Pergamon Press, 1983.

MLA (9th ed.) Citation

Eden, Colin, et al. Messing About in Problems: An Informal Structured Approach to Their Identification and Management. 1. ed. Pergamon Press, 1983.