Cita APA (7a ed.)

Howes, M. J., & Morgan, D. V. (1978). Variable Impedance Devices. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Howes, M. J., y D. V. Morgan. Variable Impedance Devices. New York: John Wiley & Sons, 1978.

Cita MLA (9a ed.)

Howes, M. J., y D. V. Morgan. Variable Impedance Devices. John Wiley & Sons, 1978.