| APA | UNHN. (2012, February 15). In Acronym Geek. Retrieved 18:06, February 15, 2012, from http://www.acronymgeek.com/UNHN |
| MLA | "UNHN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UNHN>. |
| MHRA | 'UNHN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UNHN> [accessed 15 February 2012] |
| Chicago | "UNHN", http://www.acronymgeek.com/UNHN (accessed February 15, 2012). |
| CBE/CSE | UNHN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UNHN. |
| Bluebook | UNHN, http://www.acronymgeek.com/UNHN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UNHN, http://www.acronymgeek.com/UNHN (optional description here) (as of Feb. 15, 2012, 18:06). |
| AMA | UNHN. Acronym Geek. February 15, 2012, 18:06. Available at: http://www.acronymgeek.com/UNHN. Accessed February 15, 2012, 18:06. |