Cita APA (7th ed.)

(2005). Guideline for implementing cryptography in the federal government / Elaine B. Barker, William C. Barker, Annabelle Lee.

Cita Chicago (17th ed.)

Guideline for Implementing Cryptography in the Federal Government / Elaine B. Barker, William C. Barker, Annabelle Lee. 2005.

Cita MLA (9th ed.)

Guideline for Implementing Cryptography in the Federal Government / Elaine B. Barker, William C. Barker, Annabelle Lee. 2005.

Atenció: Aquestes cites poden no estar 100% correctes.