| APA | DQFS. (2012, February 16). In Acronym Geek. Retrieved 18:39, February 16, 2012, from http://www.acronymgeek.com/DQFS |
| MLA | "DQFS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DQFS>. |
| MHRA | 'DQFS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DQFS> [accessed 16 February 2012] |
| Chicago | "DQFS", http://www.acronymgeek.com/DQFS (accessed February 16, 2012). |
| CBE/CSE | DQFS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DQFS. |
| Bluebook | DQFS, http://www.acronymgeek.com/DQFS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DQFS, http://www.acronymgeek.com/DQFS (optional description here) (as of Feb. 16, 2012, 18:39). |
| AMA | DQFS. Acronym Geek. February 16, 2012, 18:39. Available at: http://www.acronymgeek.com/DQFS. Accessed February 16, 2012, 18:39. |