Headstone not responding

I’ve taken many photos of headstones from different cemeteries. I’m working to clean up the source citations for them. For starters, I have my grandfather’s headstone with four names on it.
I used the Grave Markers (rural, small) template; and added a citation for the headstone (Antonio); see attachment.
Noticed that the citation in Footnote is not following EE.

Any thoughts, or changes?