Cita APA (7a ed.)

Harrington, J. L. (2005). Network security: A practical approach. Elsevier : Morgan Kaufmann Publishers.

Cita Chicago Style (17a ed.)

Harrington, Jan L. Network Security: A Practical Approach. Amsterdam ; Boston: Elsevier : Morgan Kaufmann Publishers, 2005.

Cita MLA (8a ed.)

Harrington, Jan L. Network Security: A Practical Approach. Elsevier : Morgan Kaufmann Publishers, 2005.