| APA | 9J. (2012, February 10). In Acronym Geek. Retrieved 10:38, February 10, 2012, from http://www.acronymgeek.com/9J |
| MLA | "9J." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/9J>. |
| MHRA | '9J', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/9J> [accessed 10 February 2012] |
| Chicago | "9J", http://www.acronymgeek.com/9J (accessed February 10, 2012). |
| CBE/CSE | 9J [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/9J. |
| Bluebook | 9J, http://www.acronymgeek.com/9J (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 9J, http://www.acronymgeek.com/9J (optional description here) (as of Feb. 10, 2012, 10:38). |
| AMA | 9J. Acronym Geek. February 10, 2012, 10:38. Available at: http://www.acronymgeek.com/9J. Accessed February 10, 2012, 10:38. |