| APA | QSDL. (2012, February 15). In Acronym Geek. Retrieved 23:07, February 15, 2012, from http://www.acronymgeek.com/QSDL |
| MLA | "QSDL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/QSDL>. |
| MHRA | 'QSDL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/QSDL> [accessed 15 February 2012] |
| Chicago | "QSDL", http://www.acronymgeek.com/QSDL (accessed February 15, 2012). |
| CBE/CSE | QSDL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/QSDL. |
| Bluebook | QSDL, http://www.acronymgeek.com/QSDL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QSDL, http://www.acronymgeek.com/QSDL (optional description here) (as of Feb. 15, 2012, 23:07). |
| AMA | QSDL. Acronym Geek. February 15, 2012, 23:07. Available at: http://www.acronymgeek.com/QSDL. Accessed February 15, 2012, 23:07. |