APA (7th ed.) Citation

Poularikas, A. D., & Seely, S. (1994). Signals and systems (2. ed.). Krieger.

Chicago Style (17th ed.) Citation

Poularikas, Alexander D., and Samuel Seely. Signals and Systems. 2. ed. Malabar, Fla: Krieger, 1994.

MLA (9th ed.) Citation

Poularikas, Alexander D., and Samuel Seely. Signals and Systems. 2. ed. Krieger, 1994.