| APA | EENI. (2012, February 15). In Acronym Geek. Retrieved 22:12, February 15, 2012, from http://www.acronymgeek.com/EENI |
| MLA | "EENI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EENI>. |
| MHRA | 'EENI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EENI> [accessed 15 February 2012] |
| Chicago | "EENI", http://www.acronymgeek.com/EENI (accessed February 15, 2012). |
| CBE/CSE | EENI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EENI. |
| Bluebook | EENI, http://www.acronymgeek.com/EENI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EENI, http://www.acronymgeek.com/EENI (optional description here) (as of Feb. 15, 2012, 22:12). |
| AMA | EENI. Acronym Geek. February 15, 2012, 22:12. Available at: http://www.acronymgeek.com/EENI. Accessed February 15, 2012, 22:12. |