APA (7th ed.) Citation

Martin, J. (1971). Future developments in telecommunications (3. print.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Martin, James. Future Developments in Telecommunications. 3. print. Englewood Cliffs, NJ: Prentice-Hall, 1971.

MLA (9th ed.) Citation

Martin, James. Future Developments in Telecommunications. 3. print. Prentice-Hall, 1971.