APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.