APA (7th ed.) Citation

Carlson, A., Crilly, P. B., & Rutledge. Communication systems: An introduction to signals and noise in electrical communication (4th ed.).

Chicago Style (17th ed.) Citation

Carlson, A.Bruce, Paul B. Crilly, and Rutledge. Communication Systems: An Introduction to Signals and Noise in Electrical Communication. 4th ed. New YorklbMcGraw-Hilllc2002.

MLA (9th ed.) Citation

Carlson, A.Bruce, et al. Communication Systems: An Introduction to Signals and Noise in Electrical Communication. 4th ed.

Warning: These citations may not always be 100% accurate.