APA Citation

 Sherif, M. H. (2004).  Protocols for secure electronic commerce.  CRC Press.

Chicago Style Citation

 Sherif, Mostafa Hashem.  Protocols for Secure Electronic Commerce.  CRC Press, 2004.

MLA Citation

 Sherif, Mostafa Hashem.  Protocols for Secure Electronic Commerce.  CRC Press, 2004.

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