APA (7th ed.) Citation

Schwarzenbach, J., & Gill, K. F. (1992). System modelling and control (3rd ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Schwarzenbach, J., and K. F. Gill. System Modelling and Control. 3rd ed. Oxford: Butterworth-Heinemann, 1992.

MLA (9th ed.) Citation

Schwarzenbach, J., and K. F. Gill. System Modelling and Control. 3rd ed. Butterworth-Heinemann, 1992.