I'm currently working on my thesis and need to cite a specific section of the C# Language Specification Version 5.0.
The specification is available here, but I can't find the authors and the publisher of the specification and so I don't know how to cite it correctly.
Until version 2.0, it had been an ECMA standard (available here), but it seems that this is not true for versions 3.0-5.0.
Is it even possible to cite it? If yes, who are the authors and the publisher?
EDIT:
In my school there is not a strict style guideline, but for citations it's common to use the Harvard citation style.