APA (7th ed.) Citation
Phillips, C. L., & Harbor, R. D. (1991). Feedback Control Systems (2.Edition.). Prentice Hall International.
Chicago Style (17th ed.) Citation
Phillips, Charles L., and Royce D. Harbor. Feedback Control Systems. 2.Edition. Englewood Cliffs: Prentice Hall International, 1991.
MLA (9th ed.) Citation
Phillips, Charles L., and Royce D. Harbor. Feedback Control Systems. 2.Edition. Prentice Hall International, 1991.
Warning: These citations may not always be 100% accurate.