APA (7th ed.) Citation

Rothery, B., & Mullally, A. (1970). The practice of systems analysis: Manual (1. publ.). Business Books.

Chicago Style (17th ed.) Citation

Rothery, Brian, and Alan Mullally. The Practice of Systems Analysis: Manual. 1. publ. London: Business Books, 1970.

MLA (9th ed.) Citation

Rothery, Brian, and Alan Mullally. The Practice of Systems Analysis: Manual. 1. publ. Business Books, 1970.