APA (7th ed.) Citation

Martin, J. T. (1977). Future developments in tele-communications (2a. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Martin, James Thomas. Future Developments in Tele-communications. 2a. ed. Englewood Cliffs: Prentice-Hall, 1977.

MLA (9th ed.) Citation

Martin, James Thomas. Future Developments in Tele-communications. 2a. ed. Prentice-Hall, 1977.