Cita APA (7a ed.)

Humpherys, D. V. (1970). The Analysis Design and Synthesis of Electrical Filters. Prentice-Hall, Inc..

Cita Chicago Style (17a ed.)

Humpherys, De Verl. The Analysis Design and Synthesis of Electrical Filters. New Jersey: Prentice-Hall, Inc., 1970.

Cita MLA (9a ed.)

Humpherys, De Verl. The Analysis Design and Synthesis of Electrical Filters. Prentice-Hall, Inc., 1970.