| APA | EIGR. (2012, February 17). In Acronym Geek. Retrieved 07:02, February 17, 2012, from http://www.acronymgeek.com/EIGR |
| MLA | "EIGR." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EIGR>. |
| MHRA | 'EIGR', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EIGR> [accessed 17 February 2012] |
| Chicago | "EIGR", http://www.acronymgeek.com/EIGR (accessed February 17, 2012). |
| CBE/CSE | EIGR [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EIGR. |
| Bluebook | EIGR, http://www.acronymgeek.com/EIGR (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EIGR, http://www.acronymgeek.com/EIGR (optional description here) (as of Feb. 17, 2012, 07:02). |
| AMA | EIGR. Acronym Geek. February 17, 2012, 07:02. Available at: http://www.acronymgeek.com/EIGR. Accessed February 17, 2012, 07:02. |