| APA | DFX. (2012, February 11). In Acronym Geek. Retrieved 23:13, February 11, 2012, from http://www.acronymgeek.com/DFX |
| MLA | "DFX." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DFX>. |
| MHRA | 'DFX', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DFX> [accessed 11 February 2012] |
| Chicago | "DFX", http://www.acronymgeek.com/DFX (accessed February 11, 2012). |
| CBE/CSE | DFX [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DFX. |
| Bluebook | DFX, http://www.acronymgeek.com/DFX (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DFX, http://www.acronymgeek.com/DFX (optional description here) (as of Feb. 11, 2012, 23:13). |
| AMA | DFX. Acronym Geek. February 11, 2012, 23:13. Available at: http://www.acronymgeek.com/DFX. Accessed February 11, 2012, 23:13. |