| APA | TTZC. (2012, February 15). In Acronym Geek. Retrieved 11:09, February 15, 2012, from http://www.acronymgeek.com/TTZC |
| MLA | "TTZC." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TTZC>. |
| MHRA | 'TTZC', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TTZC> [accessed 15 February 2012] |
| Chicago | "TTZC", http://www.acronymgeek.com/TTZC (accessed February 15, 2012). |
| CBE/CSE | TTZC [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TTZC. |
| Bluebook | TTZC, http://www.acronymgeek.com/TTZC (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TTZC, http://www.acronymgeek.com/TTZC (optional description here) (as of Feb. 15, 2012, 11:09). |
| AMA | TTZC. Acronym Geek. February 15, 2012, 11:09. Available at: http://www.acronymgeek.com/TTZC. Accessed February 15, 2012, 11:09. |