| APA | ERIR. (2012, February 17). In Acronym Geek. Retrieved 08:11, February 17, 2012, from http://www.acronymgeek.com/ERIR |
| MLA | "ERIR." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/ERIR>. |
| MHRA | 'ERIR', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/ERIR> [accessed 17 February 2012] |
| Chicago | "ERIR", http://www.acronymgeek.com/ERIR (accessed February 17, 2012). |
| CBE/CSE | ERIR [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/ERIR. |
| Bluebook | ERIR, http://www.acronymgeek.com/ERIR (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERIR, http://www.acronymgeek.com/ERIR (optional description here) (as of Feb. 17, 2012, 08:11). |
| AMA | ERIR. Acronym Geek. February 17, 2012, 08:11. Available at: http://www.acronymgeek.com/ERIR. Accessed February 17, 2012, 08:11. |