| APA | ERIN. (2012, February 10). In Acronym Geek. Retrieved 17:37, February 10, 2012, from http://www.acronymgeek.com/ERIN |
| MLA | "ERIN." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/ERIN>. |
| MHRA | 'ERIN', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/ERIN> [accessed 10 February 2012] |
| Chicago | "ERIN", http://www.acronymgeek.com/ERIN (accessed February 10, 2012). |
| CBE/CSE | ERIN [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/ERIN. |
| Bluebook | ERIN, http://www.acronymgeek.com/ERIN (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERIN, http://www.acronymgeek.com/ERIN (optional description here) (as of Feb. 10, 2012, 17:37). |
| AMA | ERIN. Acronym Geek. February 10, 2012, 17:37. Available at: http://www.acronymgeek.com/ERIN. Accessed February 10, 2012, 17:37. |