| APA | TTX. (2012, February 10). In Acronym Geek. Retrieved 11:07, February 10, 2012, from http://www.acronymgeek.com/TTX |
| MLA | "TTX." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/TTX>. |
| MHRA | 'TTX', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/TTX> [accessed 10 February 2012] |
| Chicago | "TTX", http://www.acronymgeek.com/TTX (accessed February 10, 2012). |
| CBE/CSE | TTX [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/TTX. |
| Bluebook | TTX, http://www.acronymgeek.com/TTX (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TTX, http://www.acronymgeek.com/TTX (optional description here) (as of Feb. 10, 2012, 11:07). |
| AMA | TTX. Acronym Geek. February 10, 2012, 11:07. Available at: http://www.acronymgeek.com/TTX. Accessed February 10, 2012, 11:07. |