When writing papers, is there a particular way that should be used for citing ArcGIS (specifically ArcMap)? In particular if you use a tool in your analysis. I'm not referring to the citation style being used specifically in the paper.

ESRI [mention][1] how to cite data produced from them, but I could not find any advice regarding citing the software.


  [1]: http://blogs.esri.com/Support/blogs/mappingcenter/archive/2010/12/03/using-and-citing-esri-data.aspx