Time (usually not Gregorian calendar)+(%location)+author+(respect) book
For example:
"Xin Chou's spring moon worships the XX book of the ancient style hall".
In traditional calligraphy, dates are marked by years, and months are marked by lunar calendar, not specific to a certain day.
Hard-pen calligraphy, if arranged horizontally, can be in a modern format: 202 1 year x month x day XXX volumes. If it is vertical, it should also be in the traditional format.