If an author wants to write the author's name online, there will usually be a copyright date on the web page, or when this example was written, and the date should be indicated. Then you should write it when you take it off the internet. Because the online content may change, how many years, months and days do you want to write for a few minutes, and if it is an article, you should also write a title.
Give you a reference suggestion /rlos/studyskills/harvard/ click on the electronic source to see the internet source.