APA (7th ed.) Citation

Deasington, R. J. (1985). X.25 explained: Protocols for packet switching networks. E. Horwood ; Halsted Press.

Chicago Style (17th ed.) Citation

Deasington, R. J. X.25 Explained: Protocols for Packet Switching Networks. Chichester [West Sussex] : Chichester ; New York: E. Horwood ; Halsted Press, 1985.

MLA (9th ed.) Citation

Deasington, R. J. X.25 Explained: Protocols for Packet Switching Networks. E. Horwood ; Halsted Press, 1985.