| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Collective Violence, Democracy and Protest Policing | Paperback | 978-1-138-92239-6 (1-138-92239-0) | 2015 |
| Collective Violence, Democracy and Protest Policing | Hardcover | 978-0-415-65971-0 (0-415-65971-X) | 2013 |