| APA | LFK. (2012, February 9). In Acronym Geek. Retrieved 09:19, February 9, 2012, from http://www.acronymgeek.com/LFK |
| MLA | "LFK." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/LFK>. |
| MHRA | 'LFK', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/LFK> [accessed 9 February 2012] |
| Chicago | "LFK", http://www.acronymgeek.com/LFK (accessed February 9, 2012). |
| CBE/CSE | LFK [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/LFK. |
| Bluebook | LFK, http://www.acronymgeek.com/LFK (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LFK, http://www.acronymgeek.com/LFK (optional description here) (as of Feb. 9, 2012, 09:19). |
| AMA | LFK. Acronym Geek. February 9, 2012, 09:19. Available at: http://www.acronymgeek.com/LFK. Accessed February 9, 2012, 09:19. |