Cita APA

 Ford, W. (2001).  Secure electronic commerce: Building the infrastructure for digital signatures and encryption.  Prentice Hall PTR.

Chicago Style Citation

 Ford, Warwick.  Secure Electronic Commerce: Building the Infrastructure for Digital Signatures and Encryption.  Prentice Hall PTR, 2001.

Cita MLA

 Ford, Warwick.  Secure Electronic Commerce: Building the Infrastructure for Digital Signatures and Encryption.  Prentice Hall PTR, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.