Cita APA (7a ed.)

Haykin, S. S. (1994). Communication systems (3rd ed.). John Wiley & Sons.

Cita Chicago Style (17a ed.)

Haykin, Simon S. Communication Systems. 3rd ed. New York [etc.]: John Wiley & Sons, 1994.

Cita MLA (9a ed.)

Haykin, Simon S. Communication Systems. 3rd ed. John Wiley & Sons, 1994.