| APA | JK. (2012, February 9). In Acronym Geek. Retrieved 17:23, February 9, 2012, from http://www.acronymgeek.com/JK |
| MLA | "JK." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/JK>. |
| MHRA | 'JK', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/JK> [accessed 9 February 2012] |
| Chicago | "JK", http://www.acronymgeek.com/JK (accessed February 9, 2012). |
| CBE/CSE | JK [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/JK. |
| Bluebook | JK, http://www.acronymgeek.com/JK (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, JK, http://www.acronymgeek.com/JK (optional description here) (as of Feb. 9, 2012, 17:23). |
| AMA | JK. Acronym Geek. February 9, 2012, 17:23. Available at: http://www.acronymgeek.com/JK. Accessed February 9, 2012, 17:23. |