Lua APA (7ú heag.)
Hansteen, P. N. M. (2008). The book of PF: A no-nonsense guide to the OpenBSD firewall. No Starch Press.
Lua i Stíl Chicago (17ú heag.)
Hansteen, Peter N. M. The Book of PF: A No-nonsense Guide to the OpenBSD Firewall. San Francisco: No Starch Press, 2008.
Lua MLA (9ú heag.)
Hansteen, Peter N. M. The Book of PF: A No-nonsense Guide to the OpenBSD Firewall. No Starch Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.