Style de citation APA (7e éd.)
Hansteen, P. N. M. (2015). The book of PF: A no-nonsense guide to the OpenBSD firewall (Third edition.). No Starch Press.
Style de citation Chicago (17e éd.)
Hansteen, Peter N. M. The Book of PF: A No-nonsense Guide to the OpenBSD Firewall. Third edition. San Francisco, [California]: No Starch Press, 2015.
Style de citation MLA (9e éd.)
Hansteen, Peter N. M. The Book of PF: A No-nonsense Guide to the OpenBSD Firewall. Third edition. No Starch Press, 2015.
Attention : ces citations peuvent ne pas être correctes à 100%.