Cita APA (7a ed.)

Calder, A. (2013). The case for ISO27001: 2013 (Second edition.). IT Governance Publishing.

Cita Chicago Style (17a ed.)

Calder, Alan. The Case for ISO27001: 2013. Second edition. United Kingdom: IT Governance Publishing, 2013.

Cita MLA (8a ed.)

Calder, Alan. The Case for ISO27001: 2013. Second edition. IT Governance Publishing, 2013.