| APA | DQDL. (2012, February 16). In Acronym Geek. Retrieved 06:38, February 16, 2012, from http://www.acronymgeek.com/DQDL |
| MLA | "DQDL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DQDL>. |
| MHRA | 'DQDL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DQDL> [accessed 16 February 2012] |
| Chicago | "DQDL", http://www.acronymgeek.com/DQDL (accessed February 16, 2012). |
| CBE/CSE | DQDL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DQDL. |
| Bluebook | DQDL, http://www.acronymgeek.com/DQDL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DQDL, http://www.acronymgeek.com/DQDL (optional description here) (as of Feb. 16, 2012, 06:38). |
| AMA | DQDL. Acronym Geek. February 16, 2012, 06:38. Available at: http://www.acronymgeek.com/DQDL. Accessed February 16, 2012, 06:38. |