APA (7th ed.) Citation

Oppenheim, A. V., & Schafer, R. W. (1975). Digital signal processing. Prentice-Hall Internat.

Chicago Style (17th ed.) Citation

Oppenheim, Alan V., and Ronald W. Schafer. Digital Signal Processing. London: Prentice-Hall Internat, 1975.

MLA (9th ed.) Citation

Oppenheim, Alan V., and Ronald W. Schafer. Digital Signal Processing. Prentice-Hall Internat, 1975.