| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Irish Triangle: Conflict in Northern Ireland | 978-0-691-61501-1 (0-691-61501-2) | 2015 |
| The Irish Triangle: Conflict in Northern Ireland | 978-0-691-02181-2 (0-691-02181-3) | 1978 |
H.H. · R. H. · R Hull · Roger H. · Roger Hull