If I quote someone in a context where a blockquote is appropriate and there isn't lead-in prose which identifies the source, how should it be typeset? I'm quoting a saying or remark, as would be done in a "list of quotes" or the front matter for a book or chapter.
How would this example be improved? Is there anything wrong with it?
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua...
— Fred Nurk
This varies by which style guide is being used and is essentially a trivial problem, so please qualify answers with any details about when they'd be appropriate. I'm assuming an audience of the general population, much like for this site.