| APA | TWSS. (2012, February 15). In Acronym Geek. Retrieved 19:53, February 15, 2012, from http://www.acronymgeek.com/TWSS |
| MLA | "TWSS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TWSS>. |
| MHRA | 'TWSS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TWSS> [accessed 15 February 2012] |
| Chicago | "TWSS", http://www.acronymgeek.com/TWSS (accessed February 15, 2012). |
| CBE/CSE | TWSS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TWSS. |
| Bluebook | TWSS, http://www.acronymgeek.com/TWSS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TWSS, http://www.acronymgeek.com/TWSS (optional description here) (as of Feb. 15, 2012, 19:53). |
| AMA | TWSS. Acronym Geek. February 15, 2012, 19:53. Available at: http://www.acronymgeek.com/TWSS. Accessed February 15, 2012, 19:53. |