APA (7th ed.) Citation

Phillips, C. L., & Harbor, R. D. (1999). Feedback control systems / Charles L. Phillips, Royce D. Harbor (4th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Phillips, Charles L., and Royce D. Harbor. Feedback Control Systems / Charles L. Phillips, Royce D. Harbor. 4th ed. Hemel Hempstead: Prentice Hall, 1999.

MLA (9th ed.) Citation

Phillips, Charles L., and Royce D. Harbor. Feedback Control Systems / Charles L. Phillips, Royce D. Harbor. 4th ed. Prentice Hall, 1999.

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