| APA | LDRH. (2012, February 16). In Acronym Geek. Retrieved 23:36, February 16, 2012, from http://www.acronymgeek.com/LDRH |
| MLA | "LDRH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LDRH>. |
| MHRA | 'LDRH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LDRH> [accessed 16 February 2012] |
| Chicago | "LDRH", http://www.acronymgeek.com/LDRH (accessed February 16, 2012). |
| CBE/CSE | LDRH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LDRH. |
| Bluebook | LDRH, http://www.acronymgeek.com/LDRH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDRH, http://www.acronymgeek.com/LDRH (optional description here) (as of Feb. 16, 2012, 23:36). |
| AMA | LDRH. Acronym Geek. February 16, 2012, 23:36. Available at: http://www.acronymgeek.com/LDRH. Accessed February 16, 2012, 23:36. |