Hello Chub and welcome to Wikipedia  While we appreciate your contributing to Wikipedia there are certain things you must keep in mind about using information from your sources to avoid copyright or plagiarism issues here  You can only copytranslate a small amount of a source and you must mark what you take as a direct quotation with double quotation marks  and a cited source You can read about this at WikipediaNonfree content in the sections on text See also WikipediaReferencing for beginners for how to cite sources here Aside from limited quotation you must put all information in your own words and structure in proper paraphrase Following the sources words too closely can create copyright problems so it is not permitted here see WikipediaClose paraphrasing There is a college level introduction to paraphrase with examples hosted by the Online Writing Lab of Purdue Even when using your own words you are still however asked to cite your sources to verify information and to demonstrate that the content is not original research  Our primary policy on using copyrighted content is WikipediaCopyrights You may also want to review WikipediaCopypaste  In very rare cases that is for sources that are public domain or compatibly licensed it may be possible to include greater portions of a source text However please seek help at the help desk before adding such content to the article  of sources may not be added in this way so it is necessary to seek confirmation first If you do confirm that a source is public domain or compatibly licensed you will still need to provide full attribution see WikipediaPlagiarism for the steps you need to follow Also note that Wikipedia articles may not be copied without attribution If you want to copy from another Wikipedia project or article you can but please follow the steps in WikipediaCopying within Wikipedia  Its very important that contributors understand and follow these practices as policy requires that people who persistently do not must be blocked from editing If you have any questions about this you are welcome to leave me a message on my talk page  Thank you   Grammatically incorrect Correct it