APA (7th ed.) Citation

Chandor, A., Graham, J., & Williamson, R. (1969). Practical systems analysis. Rupert Hart-Davis Educational Publications.

Chicago Style (17th ed.) Citation

Chandor, Anthony, John Graham, and Robin Williamson. Practical Systems Analysis. London: Rupert Hart-Davis Educational Publications, 1969.

MLA (9th ed.) Citation

Chandor, Anthony, et al. Practical Systems Analysis. Rupert Hart-Davis Educational Publications, 1969.