| APA | LTSY. (2012, February 14). In Acronym Geek. Retrieved 19:06, February 14, 2012, from http://www.acronymgeek.com/LTSY |
| MLA | "LTSY." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/LTSY>. |
| MHRA | 'LTSY', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/LTSY> [accessed 14 February 2012] |
| Chicago | "LTSY", http://www.acronymgeek.com/LTSY (accessed February 14, 2012). |
| CBE/CSE | LTSY [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/LTSY. |
| Bluebook | LTSY, http://www.acronymgeek.com/LTSY (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LTSY, http://www.acronymgeek.com/LTSY (optional description here) (as of Feb. 14, 2012, 19:06). |
| AMA | LTSY. Acronym Geek. February 14, 2012, 19:06. Available at: http://www.acronymgeek.com/LTSY. Accessed February 14, 2012, 19:06. |