| APA | XXKA. (2012, February 15). In Acronym Geek. Retrieved 07:13, February 15, 2012, from http://www.acronymgeek.com/XXKA |
| MLA | "XXKA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XXKA>. |
| MHRA | 'XXKA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XXKA> [accessed 15 February 2012] |
| Chicago | "XXKA", http://www.acronymgeek.com/XXKA (accessed February 15, 2012). |
| CBE/CSE | XXKA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XXKA. |
| Bluebook | XXKA, http://www.acronymgeek.com/XXKA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XXKA, http://www.acronymgeek.com/XXKA (optional description here) (as of Feb. 15, 2012, 07:13). |
| AMA | XXKA. Acronym Geek. February 15, 2012, 07:13. Available at: http://www.acronymgeek.com/XXKA. Accessed February 15, 2012, 07:13. |