APA (7th ed.) Citation

MacFarlane, A. G. J., & Nyquist, H. (1979). Frequency-response methods in control systems. IEEE Press.

Chicago Style (17th ed.) Citation

MacFarlane, A. G. J., and Harry Nyquist. Frequency-response Methods in Control Systems. New York: IEEE Press, 1979.

MLA (9th ed.) Citation

MacFarlane, A. G. J., and Harry Nyquist. Frequency-response Methods in Control Systems. IEEE Press, 1979.