APA (7th ed.) Citation

Oppenheim, A. V., & Schsfer, R. W. (1989). Digital signal processing (2nd Reprint.).

Chicago Style (17th ed.) Citation

Oppenheim, Alan V., and Ronald W. Schsfer. Digital Signal Processing. 2nd Reprint. New Delhi, Prentice Hall, 1989.

MLA (9th ed.) Citation

Oppenheim, Alan V., and Ronald W. Schsfer. Digital Signal Processing. 2nd Reprint. 1989.