APA (7th ed.) Citation

Phillips, C. L., & Harbor, R. D. (1991). Feedback control systems / Charles L. Phillips, Royce D. Harbor (2nd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Phillips, Charles L., and Royce D. Harbor. Feedback Control Systems / Charles L. Phillips, Royce D. Harbor. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1991.

MLA (9th ed.) Citation

Phillips, Charles L., and Royce D. Harbor. Feedback Control Systems / Charles L. Phillips, Royce D. Harbor. 2nd ed. Prentice-Hall, 1991.

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