| APA | QTF. (2012, February 14). In Acronym Geek. Retrieved 11:08, February 14, 2012, from http://www.acronymgeek.com/QTF |
| MLA | "QTF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QTF>. |
| MHRA | 'QTF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QTF> [accessed 14 February 2012] |
| Chicago | "QTF", http://www.acronymgeek.com/QTF (accessed February 14, 2012). |
| CBE/CSE | QTF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QTF. |
| Bluebook | QTF, http://www.acronymgeek.com/QTF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QTF, http://www.acronymgeek.com/QTF (optional description here) (as of Feb. 14, 2012, 11:08). |
| AMA | QTF. Acronym Geek. February 14, 2012, 11:08. Available at: http://www.acronymgeek.com/QTF. Accessed February 14, 2012, 11:08. |