Cita APA (7a ed.)

Tretter, S. A. (1976). Introduction to discrete-time signal processing. John Wiley and sons.

Cita Chicago Style (17a ed.)

Tretter, Steven A. Introduction to Discrete-time Signal Processing. New York: John Wiley and sons, 1976.

Cita MLA (9a ed.)

Tretter, Steven A. Introduction to Discrete-time Signal Processing. John Wiley and sons, 1976.