| APA | URHT. (2012, February 15). In Acronym Geek. Retrieved 18:31, February 15, 2012, from http://www.acronymgeek.com/URHT |
| MLA | "URHT." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/URHT>. |
| MHRA | 'URHT', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/URHT> [accessed 15 February 2012] |
| Chicago | "URHT", http://www.acronymgeek.com/URHT (accessed February 15, 2012). |
| CBE/CSE | URHT [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/URHT. |
| Bluebook | URHT, http://www.acronymgeek.com/URHT (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, URHT, http://www.acronymgeek.com/URHT (optional description here) (as of Feb. 15, 2012, 18:31). |
| AMA | URHT. Acronym Geek. February 15, 2012, 18:31. Available at: http://www.acronymgeek.com/URHT. Accessed February 15, 2012, 18:31. |