APA Style
Stallings, W. (2004).
CRYPTOGRAPHY AND NETWORK SECURITY (Principles and Practice) (Fifth Edition).
Delhi:
Pearson Education Pte.Ltd.
MLA Style
Stallings, William.
"CRYPTOGRAPHY AND NETWORK SECURITY (Principles and Practice)".
Fifth Edition
Delhi:
Pearson Education Pte.Ltd,
2004.
Text.