| APA | FLE. (2012, February 13). In Acronym Geek. Retrieved 21:20, February 13, 2012, from http://www.acronymgeek.com/FLE |
| MLA | "FLE." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/FLE>. |
| MHRA | 'FLE', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/FLE> [accessed 13 February 2012] |
| Chicago | "FLE", http://www.acronymgeek.com/FLE (accessed February 13, 2012). |
| CBE/CSE | FLE [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/FLE. |
| Bluebook | FLE, http://www.acronymgeek.com/FLE (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FLE, http://www.acronymgeek.com/FLE (optional description here) (as of Feb. 13, 2012, 21:20). |
| AMA | FLE. Acronym Geek. February 13, 2012, 21:20. Available at: http://www.acronymgeek.com/FLE. Accessed February 13, 2012, 21:20. |