| APA | ELSD. (2012, February 16). In Acronym Geek. Retrieved 21:22, February 16, 2012, from http://www.acronymgeek.com/ELSD |
| MLA | "ELSD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ELSD>. |
| MHRA | 'ELSD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ELSD> [accessed 16 February 2012] |
| Chicago | "ELSD", http://www.acronymgeek.com/ELSD (accessed February 16, 2012). |
| CBE/CSE | ELSD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ELSD. |
| Bluebook | ELSD, http://www.acronymgeek.com/ELSD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ELSD, http://www.acronymgeek.com/ELSD (optional description here) (as of Feb. 16, 2012, 21:22). |
| AMA | ELSD. Acronym Geek. February 16, 2012, 21:22. Available at: http://www.acronymgeek.com/ELSD. Accessed February 16, 2012, 21:22. |