APA (7th ed.) Citation

Harris, L. D. (1961). Introduction to feedback systems. Wiley.

Chicago Style (17th ed.) Citation

Harris, L. D. Introduction to Feedback Systems. New York: Wiley, 1961.

MLA (9th ed.) Citation

Harris, L. D. Introduction to Feedback Systems. Wiley, 1961.

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