Based on Template:efn.
Test 1.[a]
Test 2.[b]
Test 3.Cite error: There are <ref> tags on this page without content in them (see the help page).
With {{efn}}:
Test 1.[a]
Test 2.[b]
Test 3.Cite error: There are <ref> tags on this page without content in them (see the help page).
