Eberspacher, J., & Vogel, H. (2001). GSM switching, services and protocols (2nd edition.). John Willey & Sons.
Chicago Style (17th ed.) CitationEberspacher, Jorg, and Hans-Jorg Vogel. GSM Switching, Services and Protocols. 2nd edition. Chichester: John Willey & Sons, 2001.
MLA (8th ed.) CitationEberspacher, Jorg, and Hans-Jorg Vogel. GSM Switching, Services and Protocols. 2nd edition. John Willey & Sons, 2001.
Warning: These citations may not always be 100% accurate.