| APA | LETO. (2012, February 15). In Acronym Geek. Retrieved 12:17, February 15, 2012, from http://www.acronymgeek.com/LETO |
| MLA | "LETO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LETO>. |
| MHRA | 'LETO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LETO> [accessed 15 February 2012] |
| Chicago | "LETO", http://www.acronymgeek.com/LETO (accessed February 15, 2012). |
| CBE/CSE | LETO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LETO. |
| Bluebook | LETO, http://www.acronymgeek.com/LETO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LETO, http://www.acronymgeek.com/LETO (optional description here) (as of Feb. 15, 2012, 12:17). |
| AMA | LETO. Acronym Geek. February 15, 2012, 12:17. Available at: http://www.acronymgeek.com/LETO. Accessed February 15, 2012, 12:17. |