How do you site an online source in mla format?

Provide the author of the work, the title of the posting in quotation marks, the web site name in italics, the publisher, and the posting date. Follow with the date of access. Include screen names as author names when author name is not known. If both names are known, place the author's name in brackets.

The easiest way to answer that is...

Explanation:

By reading it and analyzing the excerpt sis- it's simple ;3