| APA | DGHO. (2012, February 10). In Acronym Geek. Retrieved 19:11, February 10, 2012, from http://www.acronymgeek.com/DGHO |
| MLA | "DGHO." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DGHO>. |
| MHRA | 'DGHO', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DGHO> [accessed 10 February 2012] |
| Chicago | "DGHO", http://www.acronymgeek.com/DGHO (accessed February 10, 2012). |
| CBE/CSE | DGHO [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DGHO. |
| Bluebook | DGHO, http://www.acronymgeek.com/DGHO (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DGHO, http://www.acronymgeek.com/DGHO (optional description here) (as of Feb. 10, 2012, 19:11). |
| AMA | DGHO. Acronym Geek. February 10, 2012, 19:11. Available at: http://www.acronymgeek.com/DGHO. Accessed February 10, 2012, 19:11. |