suricata integrate with iptables

I have installed the suricata firewall with pf_ring in centos 5.6.
now I want to integrate the same with iptables.

but I am not able to get the proper document for the same.

in suricata log show the rules are loaded but how I verify the that rules or how to integrated with iptables.

when I checking the in iptables

iptables -nL its showing the iptables rules that I added but not showing anything related to suricata.

Please guide for the same.

I know nothing about Suricata … but aren’t these the docs