User talk:LizatCatcity
The best way to convince people your edit is accurate is to provide references. Here is a tool that makes that easier:
Regarding your comment about citations: Have you noticed that there's a "Cite" toolbar which allows you to automatically generate the required wiki code?
You click one of the templates, e.g. "book", and fill in the details.
More information can be found in Wikipedia:Referencing for beginners or the citations tutorial (the below video will play best in Firefox or Chrome):
Hope this helps,