APA (7th ed.) Citation

Ryan, J. J. (2014). Detecting and Combating Malicious Email. Elsevier Science.

Chicago Style (17th ed.) Citation

Ryan, Julie JCH. Detecting and Combating Malicious Email. Saint Louis: Elsevier Science, 2014.

MLA (9th ed.) Citation

Ryan, Julie JCH. Detecting and Combating Malicious Email. Elsevier Science, 2014.