| APA | DQI. (2012, February 11). In Acronym Geek. Retrieved 20:58, February 11, 2012, from http://www.acronymgeek.com/DQI |
| MLA | "DQI." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DQI>. |
| MHRA | 'DQI', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DQI> [accessed 11 February 2012] |
| Chicago | "DQI", http://www.acronymgeek.com/DQI (accessed February 11, 2012). |
| CBE/CSE | DQI [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DQI. |
| Bluebook | DQI, http://www.acronymgeek.com/DQI (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DQI, http://www.acronymgeek.com/DQI (optional description here) (as of Feb. 11, 2012, 20:58). |
| AMA | DQI. Acronym Geek. February 11, 2012, 20:58. Available at: http://www.acronymgeek.com/DQI. Accessed February 11, 2012, 20:58. |