| APA | XLDH. (2012, February 15). In Acronym Geek. Retrieved 00:32, February 15, 2012, from http://www.acronymgeek.com/XLDH |
| MLA | "XLDH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XLDH>. |
| MHRA | 'XLDH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XLDH> [accessed 15 February 2012] |
| Chicago | "XLDH", http://www.acronymgeek.com/XLDH (accessed February 15, 2012). |
| CBE/CSE | XLDH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XLDH. |
| Bluebook | XLDH, http://www.acronymgeek.com/XLDH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XLDH, http://www.acronymgeek.com/XLDH (optional description here) (as of Feb. 15, 2012, 00:32). |
| AMA | XLDH. Acronym Geek. February 15, 2012, 00:32. Available at: http://www.acronymgeek.com/XLDH. Accessed February 15, 2012, 00:32. |