| APA | TETN. (2012, February 16). In Acronym Geek. Retrieved 08:39, February 16, 2012, from http://www.acronymgeek.com/TETN |
| MLA | "TETN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/TETN>. |
| MHRA | 'TETN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/TETN> [accessed 16 February 2012] |
| Chicago | "TETN", http://www.acronymgeek.com/TETN (accessed February 16, 2012). |
| CBE/CSE | TETN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/TETN. |
| Bluebook | TETN, http://www.acronymgeek.com/TETN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TETN, http://www.acronymgeek.com/TETN (optional description here) (as of Feb. 16, 2012, 08:39). |
| AMA | TETN. Acronym Geek. February 16, 2012, 08:39. Available at: http://www.acronymgeek.com/TETN. Accessed February 16, 2012, 08:39. |