APA (7th ed.) Citation

Oppenheim, A. V., Willsky, A. S., & Young, I. T. (1983). Signals and systems. Prentice-Hall International, Inc.

Chicago Style (17th ed.) Citation

Oppenheim, Alan V., Alan S. Willsky, and Ian T. Young. Signals and Systems. London [etc.]: Prentice-Hall International, Inc, 1983.

MLA (9th ed.) Citation

Oppenheim, Alan V., et al. Signals and Systems. Prentice-Hall International, Inc, 1983.