| APA | DHNN. (2012, February 16). In Acronym Geek. Retrieved 19:37, February 16, 2012, from http://www.acronymgeek.com/DHNN |
| MLA | "DHNN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DHNN>. |
| MHRA | 'DHNN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DHNN> [accessed 16 February 2012] |
| Chicago | "DHNN", http://www.acronymgeek.com/DHNN (accessed February 16, 2012). |
| CBE/CSE | DHNN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DHNN. |
| Bluebook | DHNN, http://www.acronymgeek.com/DHNN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DHNN, http://www.acronymgeek.com/DHNN (optional description here) (as of Feb. 16, 2012, 19:37). |
| AMA | DHNN. Acronym Geek. February 16, 2012, 19:37. Available at: http://www.acronymgeek.com/DHNN. Accessed February 16, 2012, 19:37. |