| APA | LDDE. (2012, February 16). In Acronym Geek. Retrieved 23:54, February 16, 2012, from http://www.acronymgeek.com/LDDE |
| MLA | "LDDE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LDDE>. |
| MHRA | 'LDDE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LDDE> [accessed 16 February 2012] |
| Chicago | "LDDE", http://www.acronymgeek.com/LDDE (accessed February 16, 2012). |
| CBE/CSE | LDDE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LDDE. |
| Bluebook | LDDE, http://www.acronymgeek.com/LDDE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDDE, http://www.acronymgeek.com/LDDE (optional description here) (as of Feb. 16, 2012, 23:54). |
| AMA | LDDE. Acronym Geek. February 16, 2012, 23:54. Available at: http://www.acronymgeek.com/LDDE. Accessed February 16, 2012, 23:54. |