| APA | LTIO. (2012, February 15). In Acronym Geek. Retrieved 02:52, February 15, 2012, from http://www.acronymgeek.com/LTIO |
| MLA | "LTIO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LTIO>. |
| MHRA | 'LTIO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LTIO> [accessed 15 February 2012] |
| Chicago | "LTIO", http://www.acronymgeek.com/LTIO (accessed February 15, 2012). |
| CBE/CSE | LTIO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LTIO. |
| Bluebook | LTIO, http://www.acronymgeek.com/LTIO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LTIO, http://www.acronymgeek.com/LTIO (optional description here) (as of Feb. 15, 2012, 02:52). |
| AMA | LTIO. Acronym Geek. February 15, 2012, 02:52. Available at: http://www.acronymgeek.com/LTIO. Accessed February 15, 2012, 02:52. |