| APA | LDEU. (2012, February 16). In Acronym Geek. Retrieved 19:33, February 16, 2012, from http://www.acronymgeek.com/LDEU |
| MLA | "LDEU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LDEU>. |
| MHRA | 'LDEU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LDEU> [accessed 16 February 2012] |
| Chicago | "LDEU", http://www.acronymgeek.com/LDEU (accessed February 16, 2012). |
| CBE/CSE | LDEU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LDEU. |
| Bluebook | LDEU, http://www.acronymgeek.com/LDEU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDEU, http://www.acronymgeek.com/LDEU (optional description here) (as of Feb. 16, 2012, 19:33). |
| AMA | LDEU. Acronym Geek. February 16, 2012, 19:33. Available at: http://www.acronymgeek.com/LDEU. Accessed February 16, 2012, 19:33. |