| APA | HTRU. (2012, February 16). In Acronym Geek. Retrieved 04:42, February 16, 2012, from http://www.acronymgeek.com/HTRU |
| MLA | "HTRU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HTRU>. |
| MHRA | 'HTRU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HTRU> [accessed 16 February 2012] |
| Chicago | "HTRU", http://www.acronymgeek.com/HTRU (accessed February 16, 2012). |
| CBE/CSE | HTRU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HTRU. |
| Bluebook | HTRU, http://www.acronymgeek.com/HTRU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HTRU, http://www.acronymgeek.com/HTRU (optional description here) (as of Feb. 16, 2012, 04:42). |
| AMA | HTRU. Acronym Geek. February 16, 2012, 04:42. Available at: http://www.acronymgeek.com/HTRU. Accessed February 16, 2012, 04:42. |