| APA | JJO. (2012, February 11). In Acronym Geek. Retrieved 23:25, February 11, 2012, from http://www.acronymgeek.com/JJO |
| MLA | "JJO." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/JJO>. |
| MHRA | 'JJO', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/JJO> [accessed 11 February 2012] |
| Chicago | "JJO", http://www.acronymgeek.com/JJO (accessed February 11, 2012). |
| CBE/CSE | JJO [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/JJO. |
| Bluebook | JJO, http://www.acronymgeek.com/JJO (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, JJO, http://www.acronymgeek.com/JJO (optional description here) (as of Feb. 11, 2012, 23:25). |
| AMA | JJO. Acronym Geek. February 11, 2012, 23:25. Available at: http://www.acronymgeek.com/JJO. Accessed February 11, 2012, 23:25. |