| APA | HTNG. (2012, February 12). In Acronym Geek. Retrieved 00:03, February 12, 2012, from http://www.acronymgeek.com/HTNG |
| MLA | "HTNG." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/HTNG>. |
| MHRA | 'HTNG', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/HTNG> [accessed 12 February 2012] |
| Chicago | "HTNG", http://www.acronymgeek.com/HTNG (accessed February 12, 2012). |
| CBE/CSE | HTNG [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/HTNG. |
| Bluebook | HTNG, http://www.acronymgeek.com/HTNG (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HTNG, http://www.acronymgeek.com/HTNG (optional description here) (as of Feb. 12, 2012, 00:03). |
| AMA | HTNG. Acronym Geek. February 12, 2012, 00:03. Available at: http://www.acronymgeek.com/HTNG. Accessed February 12, 2012, 00:03. |