| APA | LTRU. (2012, February 16). In Acronym Geek. Retrieved 23:24, February 16, 2012, from http://www.acronymgeek.com/LTRU |
| MLA | "LTRU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LTRU>. |
| MHRA | 'LTRU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LTRU> [accessed 16 February 2012] |
| Chicago | "LTRU", http://www.acronymgeek.com/LTRU (accessed February 16, 2012). |
| CBE/CSE | LTRU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LTRU. |
| Bluebook | LTRU, http://www.acronymgeek.com/LTRU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LTRU, http://www.acronymgeek.com/LTRU (optional description here) (as of Feb. 16, 2012, 23:24). |
| AMA | LTRU. Acronym Geek. February 16, 2012, 23:24. Available at: http://www.acronymgeek.com/LTRU. Accessed February 16, 2012, 23:24. |