APA (7th ed.) Citation

Gabel, R. A., & Roberts, R. A. (1973). Signals and linear systems (1. print.). Wiley.

Chicago Style (17th ed.) Citation

Gabel, Robert A., and Richard A. Roberts. Signals and Linear Systems. 1. print. New York [u.a.]: Wiley, 1973.

MLA (9th ed.) Citation

Gabel, Robert A., and Richard A. Roberts. Signals and Linear Systems. 1. print. Wiley, 1973.