APA Citation
Purpura, P. P. (2011). Security: An introduction. Boca Raton: CRC Press.
Chicago Style CitationPurpura, Philip P. Security: An Introduction. Boca Raton: CRC Press, 2011.
MLA CitationPurpura, Philip P. Security: An Introduction. Boca Raton: CRC Press, 2011.
Warning: These citations may not always be 100% accurate.