| APA | EJON. (2012, February 14). In Acronym Geek. Retrieved 00:41, February 14, 2012, from http://www.acronymgeek.com/EJON |
| MLA | "EJON." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EJON>. |
| MHRA | 'EJON', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EJON> [accessed 14 February 2012] |
| Chicago | "EJON", http://www.acronymgeek.com/EJON (accessed February 14, 2012). |
| CBE/CSE | EJON [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EJON. |
| Bluebook | EJON, http://www.acronymgeek.com/EJON (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EJON, http://www.acronymgeek.com/EJON (optional description here) (as of Feb. 14, 2012, 00:41). |
| AMA | EJON. Acronym Geek. February 14, 2012, 00:41. Available at: http://www.acronymgeek.com/EJON. Accessed February 14, 2012, 00:41. |