| APA | DFQF. (2012, February 16). In Acronym Geek. Retrieved 12:47, February 16, 2012, from http://www.acronymgeek.com/DFQF |
| MLA | "DFQF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DFQF>. |
| MHRA | 'DFQF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DFQF> [accessed 16 February 2012] |
| Chicago | "DFQF", http://www.acronymgeek.com/DFQF (accessed February 16, 2012). |
| CBE/CSE | DFQF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DFQF. |
| Bluebook | DFQF, http://www.acronymgeek.com/DFQF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DFQF, http://www.acronymgeek.com/DFQF (optional description here) (as of Feb. 16, 2012, 12:47). |
| AMA | DFQF. Acronym Geek. February 16, 2012, 12:47. Available at: http://www.acronymgeek.com/DFQF. Accessed February 16, 2012, 12:47. |