italics, bold, and both
Link internally: President’s_Living_Documents
open the President’s_Living_Documents page
Special Links and Piping: Open A Random Page
This sentence has reference to google's website with another name. Notice that I can also name a reference and call it later..
You can also reference plain text like this.
You can even reference a page of this wiki like this.
Notice that this sentence refers to my first reference and I am calling it here<ref name="google"> by calling the name of the original reference. Also notice that I do not need to close the reference tag like when I first declare a reference.