| APA | EIX. (2012, February 11). In Acronym Geek. Retrieved 17:57, February 11, 2012, from http://www.acronymgeek.com/EIX |
| MLA | "EIX." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/EIX>. |
| MHRA | 'EIX', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/EIX> [accessed 11 February 2012] |
| Chicago | "EIX", http://www.acronymgeek.com/EIX (accessed February 11, 2012). |
| CBE/CSE | EIX [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/EIX. |
| Bluebook | EIX, http://www.acronymgeek.com/EIX (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EIX, http://www.acronymgeek.com/EIX (optional description here) (as of Feb. 11, 2012, 17:57). |
| AMA | EIX. Acronym Geek. February 11, 2012, 17:57. Available at: http://www.acronymgeek.com/EIX. Accessed February 11, 2012, 17:57. |