| APA | LED. (2012, February 13). In Acronym Geek. Retrieved 22:00, February 13, 2012, from http://www.acronymgeek.com/LED |
| MLA | "LED." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/LED>. |
| MHRA | 'LED', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/LED> [accessed 13 February 2012] |
| Chicago | "LED", http://www.acronymgeek.com/LED (accessed February 13, 2012). |
| CBE/CSE | LED [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/LED. |
| Bluebook | LED, http://www.acronymgeek.com/LED (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LED, http://www.acronymgeek.com/LED (optional description here) (as of Feb. 13, 2012, 22:00). |
| AMA | LED. Acronym Geek. February 13, 2012, 22:00. Available at: http://www.acronymgeek.com/LED. Accessed February 13, 2012, 22:00. |