| APA | JEIO. (2012, February 15). In Acronym Geek. Retrieved 11:38, February 15, 2012, from http://www.acronymgeek.com/JEIO |
| MLA | "JEIO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/JEIO>. |
| MHRA | 'JEIO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/JEIO> [accessed 15 February 2012] |
| Chicago | "JEIO", http://www.acronymgeek.com/JEIO (accessed February 15, 2012). |
| CBE/CSE | JEIO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/JEIO. |
| Bluebook | JEIO, http://www.acronymgeek.com/JEIO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, JEIO, http://www.acronymgeek.com/JEIO (optional description here) (as of Feb. 15, 2012, 11:38). |
| AMA | JEIO. Acronym Geek. February 15, 2012, 11:38. Available at: http://www.acronymgeek.com/JEIO. Accessed February 15, 2012, 11:38. |