APA Edition Citation

Oppenheim, A. V. S. (1998). Discreate time signal processing (5 edition.).

Chicago Edition Citation

Oppenheim, Alan V; Schafer. Discreate Time Signal Processing. 5 edition. Prentice Hall: New Delhi, 1998.

MLA Edition Citation

Oppenheim, Alan V; Schafer. Discreate Time Signal Processing. 5 edition. 1998.