APA (7th ed.) Citation

Optner, S. L. c. (1973). Systems analysis: Selected readings. Penguin.

Chicago Style (17th ed.) Citation

Optner, Staford L. comp. Systems Analysis: Selected Readings. [Harmondsworth]: Penguin, 1973.

MLA (9th ed.) Citation

Optner, Staford L. comp. Systems Analysis: Selected Readings. Penguin, 1973.

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