| APA | LTUP. (2012, February 15). In Acronym Geek. Retrieved 14:37, February 15, 2012, from http://www.acronymgeek.com/LTUP |
| MLA | "LTUP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LTUP>. |
| MHRA | 'LTUP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LTUP> [accessed 15 February 2012] |
| Chicago | "LTUP", http://www.acronymgeek.com/LTUP (accessed February 15, 2012). |
| CBE/CSE | LTUP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LTUP. |
| Bluebook | LTUP, http://www.acronymgeek.com/LTUP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LTUP, http://www.acronymgeek.com/LTUP (optional description here) (as of Feb. 15, 2012, 14:37). |
| AMA | LTUP. Acronym Geek. February 15, 2012, 14:37. Available at: http://www.acronymgeek.com/LTUP. Accessed February 15, 2012, 14:37. |