_Citation.Class
| Description | Keyword defining the citation as the key citation for the entry or a citation used as a referenece in the entry. |
| Details: | |
| Parent saveframe | citations |
| Data type | line |
| Allowed values | entry citation reference citation |
| DB table | Citation |
| DB column | Class |
| DB type | VARCHAR(31) |
| NULL allowed | no (mandatory) |
| ADIT-NMR deposition system prompt | Entry or reference citation |