| APA | LEFA. (2012, February 15). In Acronym Geek. Retrieved 10:05, February 15, 2012, from http://www.acronymgeek.com/LEFA |
| MLA | "LEFA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LEFA>. |
| MHRA | 'LEFA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LEFA> [accessed 15 February 2012] |
| Chicago | "LEFA", http://www.acronymgeek.com/LEFA (accessed February 15, 2012). |
| CBE/CSE | LEFA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LEFA. |
| Bluebook | LEFA, http://www.acronymgeek.com/LEFA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LEFA, http://www.acronymgeek.com/LEFA (optional description here) (as of Feb. 15, 2012, 10:05). |
| AMA | LEFA. Acronym Geek. February 15, 2012, 10:05. Available at: http://www.acronymgeek.com/LEFA. Accessed February 15, 2012, 10:05. |