| APA | HHYT. (2012, February 16). In Acronym Geek. Retrieved 13:23, February 16, 2012, from http://www.acronymgeek.com/HHYT |
| MLA | "HHYT." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HHYT>. |
| MHRA | 'HHYT', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HHYT> [accessed 16 February 2012] |
| Chicago | "HHYT", http://www.acronymgeek.com/HHYT (accessed February 16, 2012). |
| CBE/CSE | HHYT [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HHYT. |
| Bluebook | HHYT, http://www.acronymgeek.com/HHYT (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HHYT, http://www.acronymgeek.com/HHYT (optional description here) (as of Feb. 16, 2012, 13:23). |
| AMA | HHYT. Acronym Geek. February 16, 2012, 13:23. Available at: http://www.acronymgeek.com/HHYT. Accessed February 16, 2012, 13:23. |