| APA | HFTU. (2012, February 16). In Acronym Geek. Retrieved 12:00, February 16, 2012, from http://www.acronymgeek.com/HFTU |
| MLA | "HFTU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HFTU>. |
| MHRA | 'HFTU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HFTU> [accessed 16 February 2012] |
| Chicago | "HFTU", http://www.acronymgeek.com/HFTU (accessed February 16, 2012). |
| CBE/CSE | HFTU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HFTU. |
| Bluebook | HFTU, http://www.acronymgeek.com/HFTU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HFTU, http://www.acronymgeek.com/HFTU (optional description here) (as of Feb. 16, 2012, 12:00). |
| AMA | HFTU. Acronym Geek. February 16, 2012, 12:00. Available at: http://www.acronymgeek.com/HFTU. Accessed February 16, 2012, 12:00. |