APA (7th ed.) Citation

Blake, R. (2008). Electronic communication systems (2nd ed.). Delmar/Thomson Learning.

Chicago Style (17th ed.) Citation

Blake, Roy. Electronic Communication Systems. 2nd ed. Australia: Delmar/Thomson Learning, 2008.

MLA (9th ed.) Citation

Blake, Roy. Electronic Communication Systems. 2nd ed. Delmar/Thomson Learning, 2008.