Paragraphs may contain footnote references (manually numbered1, anonymous auto-numbered3, labeled auto-numbered2, or symbolic*) or citation references ([CIT2002], [DU2015]).
A footnote contains body elements, consistently indented by at least 3 spaces.
This is the footnote's second paragraph.
Footnotes may be numbered, either manually (as in1) or automatically using a "#"-prefixed label. This footnote has a label so it can be referred to from multiple places, both as a footnote reference (2) and as a hyperlink reference.
This footnote is numbered automatically and anonymously using a label of "#" only.
This is the second paragraph.
And this is the third paragraph.
Footnotes may also use symbols, specified with a "*" label. Here's a reference to the next footnote:†.
This footnote shows the next symbol in the sequence.
Here's an unreferenced footnote, with a reference to a nonexistent footnote:5.