APA (7th ed.) Citation

Oppenheim, A. V., Willsky, A. S., & Nawab, S. H. (1997). Signals and systems (2. ed., internat. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Oppenheim, Alan V., Alan S. Willsky, and Syed Hamid Nawab. Signals and Systems. 2. ed., internat. ed. Upper Saddle River, NJ: Prentice-Hall, 1997.

MLA (9th ed.) Citation

Oppenheim, Alan V., et al. Signals and Systems. 2. ed., internat. ed. Prentice-Hall, 1997.