| APA | DQBI. (2012, February 16). In Acronym Geek. Retrieved 22:55, February 16, 2012, from http://www.acronymgeek.com/DQBI |
| MLA | "DQBI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DQBI>. |
| MHRA | 'DQBI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DQBI> [accessed 16 February 2012] |
| Chicago | "DQBI", http://www.acronymgeek.com/DQBI (accessed February 16, 2012). |
| CBE/CSE | DQBI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DQBI. |
| Bluebook | DQBI, http://www.acronymgeek.com/DQBI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DQBI, http://www.acronymgeek.com/DQBI (optional description here) (as of Feb. 16, 2012, 22:55). |
| AMA | DQBI. Acronym Geek. February 16, 2012, 22:55. Available at: http://www.acronymgeek.com/DQBI. Accessed February 16, 2012, 22:55. |