| APA | LTF. (2012, February 14). In Acronym Geek. Retrieved 19:17, February 14, 2012, from http://www.acronymgeek.com/LTF |
| MLA | "LTF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/LTF>. |
| MHRA | 'LTF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/LTF> [accessed 14 February 2012] |
| Chicago | "LTF", http://www.acronymgeek.com/LTF (accessed February 14, 2012). |
| CBE/CSE | LTF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/LTF. |
| Bluebook | LTF, http://www.acronymgeek.com/LTF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LTF, http://www.acronymgeek.com/LTF (optional description here) (as of Feb. 14, 2012, 19:17). |
| AMA | LTF. Acronym Geek. February 14, 2012, 19:17. Available at: http://www.acronymgeek.com/LTF. Accessed February 14, 2012, 19:17. |