| APA | HTNF. (2012, February 12). In Acronym Geek. Retrieved 07:21, February 12, 2012, from http://www.acronymgeek.com/HTNF |
| MLA | "HTNF." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/HTNF>. |
| MHRA | 'HTNF', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/HTNF> [accessed 12 February 2012] |
| Chicago | "HTNF", http://www.acronymgeek.com/HTNF (accessed February 12, 2012). |
| CBE/CSE | HTNF [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/HTNF. |
| Bluebook | HTNF, http://www.acronymgeek.com/HTNF (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HTNF, http://www.acronymgeek.com/HTNF (optional description here) (as of Feb. 12, 2012, 07:21). |
| AMA | HTNF. Acronym Geek. February 12, 2012, 07:21. Available at: http://www.acronymgeek.com/HTNF. Accessed February 12, 2012, 07:21. |