| APA | TWHS. (2012, February 16). In Acronym Geek. Retrieved 16:09, February 16, 2012, from http://www.acronymgeek.com/TWHS |
| MLA | "TWHS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/TWHS>. |
| MHRA | 'TWHS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/TWHS> [accessed 16 February 2012] |
| Chicago | "TWHS", http://www.acronymgeek.com/TWHS (accessed February 16, 2012). |
| CBE/CSE | TWHS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/TWHS. |
| Bluebook | TWHS, http://www.acronymgeek.com/TWHS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TWHS, http://www.acronymgeek.com/TWHS (optional description here) (as of Feb. 16, 2012, 16:09). |
| AMA | TWHS. Acronym Geek. February 16, 2012, 16:09. Available at: http://www.acronymgeek.com/TWHS. Accessed February 16, 2012, 16:09. |