APA (7th ed.) Citation

Oppenheim, A. V., Nawab, S. H., & Willsky, A. S. (1997). Signals r systems. Printice-Hall Intenational.

Chicago Style (17th ed.) Citation

Oppenheim, Alan V., S. Hamid Nawab, and Alan S. Willsky. Signals R Systems. Printice-Hall Intenational, 1997.

MLA (8th ed.) Citation

Oppenheim, Alan V., et al. Signals R Systems. Printice-Hall Intenational, 1997.