APA Style
ZWICKY, E, D., CHAPMAN, D, B. (1995).
Building Internet Firewalls: internet and web security .
Tanpa Kota:
O\'REILY & ASSOCIATES.
MLA Style
ZWICKY, ELIZABETH, D.., CHAPMAN, D., BRENT.
"Building Internet Firewalls: internet and web security".
Tanpa Kota:
O\'REILY & ASSOCIATES,
1995.
Text.