| APA | LKEN. (2012, February 15). In Acronym Geek. Retrieved 21:00, February 15, 2012, from http://www.acronymgeek.com/LKEN |
| MLA | "LKEN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LKEN>. |
| MHRA | 'LKEN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LKEN> [accessed 15 February 2012] |
| Chicago | "LKEN", http://www.acronymgeek.com/LKEN (accessed February 15, 2012). |
| CBE/CSE | LKEN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LKEN. |
| Bluebook | LKEN, http://www.acronymgeek.com/LKEN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LKEN, http://www.acronymgeek.com/LKEN (optional description here) (as of Feb. 15, 2012, 21:00). |
| AMA | LKEN. Acronym Geek. February 15, 2012, 21:00. Available at: http://www.acronymgeek.com/LKEN. Accessed February 15, 2012, 21:00. |