| APA | QTST. (2012, February 16). In Acronym Geek. Retrieved 03:27, February 16, 2012, from http://www.acronymgeek.com/QTST |
| MLA | "QTST." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/QTST>. |
| MHRA | 'QTST', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/QTST> [accessed 16 February 2012] |
| Chicago | "QTST", http://www.acronymgeek.com/QTST (accessed February 16, 2012). |
| CBE/CSE | QTST [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/QTST. |
| Bluebook | QTST, http://www.acronymgeek.com/QTST (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QTST, http://www.acronymgeek.com/QTST (optional description here) (as of Feb. 16, 2012, 03:27). |
| AMA | QTST. Acronym Geek. February 16, 2012, 03:27. Available at: http://www.acronymgeek.com/QTST. Accessed February 16, 2012, 03:27. |