Cita APA (7th ed.)

Haykin, S. S. (1989). An introduction to analog and digital communications. Wiley.

Cita Chicago (17th ed.)

Haykin, Simon S. An Introduction to Analog and Digital Communications. New York: Wiley, 1989.

Cita MLA (8th ed.)

Haykin, Simon S. An Introduction to Analog and Digital Communications. Wiley, 1989.