| APA | EJIO. (2012, February 14). In Acronym Geek. Retrieved 12:30, February 14, 2012, from http://www.acronymgeek.com/EJIO |
| MLA | "EJIO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EJIO>. |
| MHRA | 'EJIO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EJIO> [accessed 14 February 2012] |
| Chicago | "EJIO", http://www.acronymgeek.com/EJIO (accessed February 14, 2012). |
| CBE/CSE | EJIO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EJIO. |
| Bluebook | EJIO, http://www.acronymgeek.com/EJIO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EJIO, http://www.acronymgeek.com/EJIO (optional description here) (as of Feb. 14, 2012, 12:30). |
| AMA | EJIO. Acronym Geek. February 14, 2012, 12:30. Available at: http://www.acronymgeek.com/EJIO. Accessed February 14, 2012, 12:30. |