Just enter the web address that you want to reference, click on "CITE THIS", confirm or modify the information then scroll to the bottom and create your free MLA citation. Once created, you can copy and paste the reference into your document.
"My EDET 650 Blog Spot." My EDET 650 Blog Spot. Web. 25 Mar. 2012. <http://myedet650.blogspot.com/>.