APA Citation

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

Chicago Style Citation

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

MLA Citation

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

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