APA (7th ed.) Citation

Bellamy, J. (2003). Digital telephony (3rd ed.). Wiley.

Chicago Style (17th ed.) Citation

Bellamy, John. Digital Telephony. 3rd ed. New York ; Singapore: Wiley, 2003.

MLA (8th ed.) Citation

Bellamy, John. Digital Telephony. 3rd ed. Wiley, 2003.