| APA | KLO. (2012, February 13). In Acronym Geek. Retrieved 21:06, February 13, 2012, from http://www.acronymgeek.com/KLO |
| MLA | "KLO." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/KLO>. |
| MHRA | 'KLO', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/KLO> [accessed 13 February 2012] |
| Chicago | "KLO", http://www.acronymgeek.com/KLO (accessed February 13, 2012). |
| CBE/CSE | KLO [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/KLO. |
| Bluebook | KLO, http://www.acronymgeek.com/KLO (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KLO, http://www.acronymgeek.com/KLO (optional description here) (as of Feb. 13, 2012, 21:06). |
| AMA | KLO. Acronym Geek. February 13, 2012, 21:06. Available at: http://www.acronymgeek.com/KLO. Accessed February 13, 2012, 21:06. |