[Qgis-user] Citation of QGIS

[Jarosław Jasiewicz]

Hi
Where can I foid standrad formula of reference to QuantumGIS, something 
like:

GRASS Development Team (2008). Geographic Resources Analysis Support 
System (GRASS), GNU General Public License. http://grass.osgeo.org 
<http://grass.osgeo.org/>



from GRASS GIS site for example

thanks
Jarek