| APA | CQDB. (2012, February 15). In Acronym Geek. Retrieved 12:19, February 15, 2012, from http://www.acronymgeek.com/CQDB |
| MLA | "CQDB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CQDB>. |
| MHRA | 'CQDB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CQDB> [accessed 15 February 2012] |
| Chicago | "CQDB", http://www.acronymgeek.com/CQDB (accessed February 15, 2012). |
| CBE/CSE | CQDB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CQDB. |
| Bluebook | CQDB, http://www.acronymgeek.com/CQDB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CQDB, http://www.acronymgeek.com/CQDB (optional description here) (as of Feb. 15, 2012, 12:19). |
| AMA | CQDB. Acronym Geek. February 15, 2012, 12:19. Available at: http://www.acronymgeek.com/CQDB. Accessed February 15, 2012, 12:19. |