APA (7th ed.) Citation

Dungan, F. R. (1993). Electronic communications systems (2nd ed.). Delmar.

Chicago Style (17th ed.) Citation

Dungan, Frank R. Electronic Communications Systems. 2nd ed. Albany, N.Y: Delmar, 1993.

MLA (9th ed.) Citation

Dungan, Frank R. Electronic Communications Systems. 2nd ed. Delmar, 1993.