| APA | ELFF. (2012, February 14). In Acronym Geek. Retrieved 15:56, February 14, 2012, from http://www.acronymgeek.com/ELFF |
| MLA | "ELFF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ELFF>. |
| MHRA | 'ELFF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ELFF> [accessed 14 February 2012] |
| Chicago | "ELFF", http://www.acronymgeek.com/ELFF (accessed February 14, 2012). |
| CBE/CSE | ELFF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ELFF. |
| Bluebook | ELFF, http://www.acronymgeek.com/ELFF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ELFF, http://www.acronymgeek.com/ELFF (optional description here) (as of Feb. 14, 2012, 15:56). |
| AMA | ELFF. Acronym Geek. February 14, 2012, 15:56. Available at: http://www.acronymgeek.com/ELFF. Accessed February 14, 2012, 15:56. |