APA (7th ed.) Citation

Langley, G. (1986). Telecommunications primer (2nd ed.). Pitman.

Chicago Style (17th ed.) Citation

Langley, Graham. Telecommunications Primer. 2nd ed. London: Pitman, 1986.

MLA (9th ed.) Citation

Langley, Graham. Telecommunications Primer. 2nd ed. Pitman, 1986.

Warning: These citations may not always be 100% accurate.