| APA | LEEF. (2012, February 16). In Acronym Geek. Retrieved 06:45, February 16, 2012, from http://www.acronymgeek.com/LEEF |
| MLA | "LEEF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LEEF>. |
| MHRA | 'LEEF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LEEF> [accessed 16 February 2012] |
| Chicago | "LEEF", http://www.acronymgeek.com/LEEF (accessed February 16, 2012). |
| CBE/CSE | LEEF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LEEF. |
| Bluebook | LEEF, http://www.acronymgeek.com/LEEF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LEEF, http://www.acronymgeek.com/LEEF (optional description here) (as of Feb. 16, 2012, 06:45). |
| AMA | LEEF. Acronym Geek. February 16, 2012, 06:45. Available at: http://www.acronymgeek.com/LEEF. Accessed February 16, 2012, 06:45. |