Answer: Using MLA style, the correct format for a web address in a Works Cited entry is www.earthray.org.
Step-by-step explanation: According to MLA style, when adding a web address in a Works Cited entry, the web address or URL should not be written in italics nor included inside quotation marks. Moreover, the web address should be placed inside parentheses either. What is usually written in italics is the title of the website, while what is generally included inside quotation marks is the name of the article. In that way, the correct way of citing the website provided is www.earthray.org.