| APA | LDRU. (2012, February 16). In Acronym Geek. Retrieved 16:12, February 16, 2012, from http://www.acronymgeek.com/LDRU |
| MLA | "LDRU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LDRU>. |
| MHRA | 'LDRU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LDRU> [accessed 16 February 2012] |
| Chicago | "LDRU", http://www.acronymgeek.com/LDRU (accessed February 16, 2012). |
| CBE/CSE | LDRU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LDRU. |
| Bluebook | LDRU, http://www.acronymgeek.com/LDRU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDRU, http://www.acronymgeek.com/LDRU (optional description here) (as of Feb. 16, 2012, 16:12). |
| AMA | LDRU. Acronym Geek. February 16, 2012, 16:12. Available at: http://www.acronymgeek.com/LDRU. Accessed February 16, 2012, 16:12. |