User talk:50.127.13.19

January 2023
Hello, I'm Ingenuity. I noticed that you added or changed content in an article, Martinizing Dry Cleaning, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. &mdash; Ingenuity (talk &bull; contribs) 03:43, 30 January 2023 (UTC)