| APA | URHF. (2012, February 16). In Acronym Geek. Retrieved 23:39, February 16, 2012, from http://www.acronymgeek.com/URHF |
| MLA | "URHF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/URHF>. |
| MHRA | 'URHF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/URHF> [accessed 16 February 2012] |
| Chicago | "URHF", http://www.acronymgeek.com/URHF (accessed February 16, 2012). |
| CBE/CSE | URHF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/URHF. |
| Bluebook | URHF, http://www.acronymgeek.com/URHF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, URHF, http://www.acronymgeek.com/URHF (optional description here) (as of Feb. 16, 2012, 23:39). |
| AMA | URHF. Acronym Geek. February 16, 2012, 23:39. Available at: http://www.acronymgeek.com/URHF. Accessed February 16, 2012, 23:39. |