APA (7th ed.) Citation

Emery, F. E. (1981). Systems thinking: Selected readings (Rev. ed.). Penguin Education.

Chicago Style (17th ed.) Citation

Emery, Frederick Edmund. Systems Thinking: Selected Readings. Rev. ed. Middlesex, Eng: Penguin Education, 1981.

MLA (9th ed.) Citation

Emery, Frederick Edmund. Systems Thinking: Selected Readings. Rev. ed. Penguin Education, 1981.