APA Style

Oppenheim, Alan V, Schafer, Ronald W. (1989). Discrete - Time Signal Processing . New Jersey: Prentice Hall.

Chicago Style

Oppenheim, Alan V, Schafer, Ronald W. Discrete - Time Signal Processing. New Jersey: Prentice Hall, 1989. Text.

MLA Style

Oppenheim, Alan V, Schafer, Ronald W. Discrete - Time Signal Processing. New Jersey: Prentice Hall, 1989. Text.

Turabian Style

Oppenheim, Alan V, Schafer, Ronald W. Discrete - Time Signal Processing. New Jersey: Prentice Hall, 1989. Print.