APA (7th ed.) Citation

Howes, M. J., & Morgan, D. V. (1978). Variable impedance devices. Wiley.

Chicago Style (17th ed.) Citation

Howes, M. J., and D. V. Morgan. Variable Impedance Devices. Chichester [Eng.] ; New York: Wiley, 1978.

MLA (8th ed.) Citation

Howes, M. J., and D. V. Morgan. Variable Impedance Devices. Wiley, 1978.