This for the more “scientific” posts I make, I will post the citation in MLA format (if you wish to use this as a source) here.
The Oxford Comma:
Rosén, Emilia. “The Oxford Comma.” The Beginnig of a Novelist. N.p., n.d. Web. 14 Apr. 2013. <https://thebeginnigofanovelist.wordpress.com/2013/04/14/the-oxford-comma/>.