APA (7th ed.) Citation
Haykin, S. (2002). An Introduction to analog and digital communications. John Wiley.
Chicago Style (17th ed.) Citation
Haykin, Simon. An Introduction to Analog and Digital Communications. Singapore: John Wiley, 2002.
MLA (9th ed.) Citation
Haykin, Simon. An Introduction to Analog and Digital Communications. John Wiley, 2002.
Warning: These citations may not always be 100% accurate.