| APA | NQDL. (2012, February 15). In Acronym Geek. Retrieved 12:11, February 15, 2012, from http://www.acronymgeek.com/NQDL |
| MLA | "NQDL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/NQDL>. |
| MHRA | 'NQDL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/NQDL> [accessed 15 February 2012] |
| Chicago | "NQDL", http://www.acronymgeek.com/NQDL (accessed February 15, 2012). |
| CBE/CSE | NQDL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/NQDL. |
| Bluebook | NQDL, http://www.acronymgeek.com/NQDL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NQDL, http://www.acronymgeek.com/NQDL (optional description here) (as of Feb. 15, 2012, 12:11). |
| AMA | NQDL. Acronym Geek. February 15, 2012, 12:11. Available at: http://www.acronymgeek.com/NQDL. Accessed February 15, 2012, 12:11. |