I haven't yet found it on the NMSS Website but am still looking. I see that Paul Jones didn't give any source either when he quoted the material. In fact, it may be by Paul Jones, for all anyone knows.

When I saw the material here in clinical1's post, I assumed she wrote it. I think most people would assume that unless a source is given.

I don't think anyone knows "all about copyright," especially now that the Internet has created new situations in terms of copyright law.

However, there is another very good reason for always including a source for a quotation, and that is that your readers may want to look at the source, to see what else it might say, to see the context where the quotation occurs.

Sometimes it's a simple matter of noticing a misprint or something that seems to have been omitted in the quotation and wanting to check the original source....

Copying and pasting doesn't guarantee that your quoted material is going to be reproduced in its original form.

I hope I'm not just adding fuel to a fire here, but I for one do feel strongly about the need to cite sources and to make sure that somebody else's words are clearly separated from your own words.