| APA | LDOH. (2012, February 17). In Acronym Geek. Retrieved 01:52, February 17, 2012, from http://www.acronymgeek.com/LDOH |
| MLA | "LDOH." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/LDOH>. |
| MHRA | 'LDOH', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/LDOH> [accessed 17 February 2012] |
| Chicago | "LDOH", http://www.acronymgeek.com/LDOH (accessed February 17, 2012). |
| CBE/CSE | LDOH [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/LDOH. |
| Bluebook | LDOH, http://www.acronymgeek.com/LDOH (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDOH, http://www.acronymgeek.com/LDOH (optional description here) (as of Feb. 17, 2012, 01:52). |
| AMA | LDOH. Acronym Geek. February 17, 2012, 01:52. Available at: http://www.acronymgeek.com/LDOH. Accessed February 17, 2012, 01:52. |