APA (7th ed.) Citation

Ellis, G. (2002). Observers in control systems: A practical guide. Academic Press.

Chicago Style (17th ed.) Citation

Ellis, George. Observers in Control Systems: A Practical Guide. San Diego, CA: Academic Press, 2002.

MLA (9th ed.) Citation

Ellis, George. Observers in Control Systems: A Practical Guide. Academic Press, 2002.