User talk:Mr 167
April 2020[edit]
Hello, I'm Acroterion. I noticed that you added or changed content in an article, 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 the tutorial on citing sources, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Acroterion (talk) 02:53, 17 April 2020 (UTC)
May 2020[edit]
Please do not add or change content, as you did at World Trade Center (1973–2001), without citing a reliable source. Please review the guidelines at Wikipedia:Citing sources and take this opportunity to add references to the article. Thank you. David J Johnson (talk) 11:43, 12 May 2020 (UTC)