APA

Whitman M. E., . (2017). Principles of information security. Boston, MA: Cengage.

Chicago

Whitman Michael E, . 2017. Principles of information security. Boston, MA: Cengage.

Harvard

Whitman M. E., . (2017). Principles of information security. Boston, MA: Cengage.

MLA

Whitman Michael E, . Principles of information security. Boston, MA: Cengage. 2017.