| Answer | Crossword Clue |
|---|---|
| ISBNNUMBER | Bibliographic identifier |
| ETAL | Bibliographic abbr. |
| OPCIT | Bibliographic abbr. |
| IBID | Bibliographic abbr. |
| IBIDEM | Bibliographic term |
| IBID | Bibliographic notation |
| ANA | Bibliographic suffix |
| ETAL | Bibliographic shortener |
| AUTH | Bibliographic info |
| ETALII | Bibliographic catchall |
| ETAL | Bibliographic catchall (abbr.) |
| ETAL | Bibliographic space saver |
| ETAL | Abbr. in a bibliographic citation |
