| APA | DEFQ. (2012, February 15). In Acronym Geek. Retrieved 20:28, February 15, 2012, from http://www.acronymgeek.com/DEFQ |
| MLA | "DEFQ." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DEFQ>. |
| MHRA | 'DEFQ', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DEFQ> [accessed 15 February 2012] |
| Chicago | "DEFQ", http://www.acronymgeek.com/DEFQ (accessed February 15, 2012). |
| CBE/CSE | DEFQ [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DEFQ. |
| Bluebook | DEFQ, http://www.acronymgeek.com/DEFQ (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DEFQ, http://www.acronymgeek.com/DEFQ (optional description here) (as of Feb. 15, 2012, 20:28). |
| AMA | DEFQ. Acronym Geek. February 15, 2012, 20:28. Available at: http://www.acronymgeek.com/DEFQ. Accessed February 15, 2012, 20:28. |