| APA | THD. (2012, February 9). In Acronym Geek. Retrieved 20:44, February 9, 2012, from http://www.acronymgeek.com/THD |
| MLA | "THD." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/THD>. |
| MHRA | 'THD', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/THD> [accessed 9 February 2012] |
| Chicago | "THD", http://www.acronymgeek.com/THD (accessed February 9, 2012). |
| CBE/CSE | THD [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/THD. |
| Bluebook | THD, http://www.acronymgeek.com/THD (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, THD, http://www.acronymgeek.com/THD (optional description here) (as of Feb. 9, 2012, 20:44). |
| AMA | THD. Acronym Geek. February 9, 2012, 20:44. Available at: http://www.acronymgeek.com/THD. Accessed February 9, 2012, 20:44. |