Hi Elir, it's great that you're going to be helping out with the Schneider Kreuznach article!  A couple quick help links for you:
The many pages on Wiki markup and formatting can be found at Help:Editing
There are a few commonly-used citation styles, at WP:CITE
Don't forget to sign talk entries with ~~~~, which will insert your username and the date.

Good luck, and welcome! —