Cita APA (7th ed.)

Carlson, A. B. (1986). Communication systems: An introduction to signals and noise in electrical communication (3rd ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Carlson, A. Bruce. Communication Systems: An Introduction to Signals and Noise in Electrical Communication. 3rd ed. New York: McGraw-Hill, 1986.

Cita MLA (9th ed.)

Carlson, A. Bruce. Communication Systems: An Introduction to Signals and Noise in Electrical Communication. 3rd ed. McGraw-Hill, 1986.