APA (7th ed.) Citation

Shanmugan, K. S. (1979). Digital and analog communication systems. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Shanmugan, K. Sam. Digital and Analog Communication Systems. New York: John Wiley & Sons, 1979.

MLA (8th ed.) Citation

Shanmugan, K. Sam. Digital and Analog Communication Systems. John Wiley & Sons, 1979.