APA Citation

 Clarke, G. R. (2004).  Practical modern SCADA protocols: DNP3, 60870.5 and related systems.  Elsevier Newnes.

Chicago Style Citation

 Clarke, Gordon R.  Practical Modern SCADA Protocols: DNP3, 60870.5 and Related Systems.  Elsevier Newnes, 2004.

MLA Citation

 Clarke, Gordon R.  Practical Modern SCADA Protocols: DNP3, 60870.5 and Related Systems.  Elsevier Newnes, 2004.

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