| APA | DDFV. (2012, February 16). In Acronym Geek. Retrieved 08:55, February 16, 2012, from http://www.acronymgeek.com/DDFV |
| MLA | "DDFV." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DDFV>. |
| MHRA | 'DDFV', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DDFV> [accessed 16 February 2012] |
| Chicago | "DDFV", http://www.acronymgeek.com/DDFV (accessed February 16, 2012). |
| CBE/CSE | DDFV [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DDFV. |
| Bluebook | DDFV, http://www.acronymgeek.com/DDFV (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDFV, http://www.acronymgeek.com/DDFV (optional description here) (as of Feb. 16, 2012, 08:55). |
| AMA | DDFV. Acronym Geek. February 16, 2012, 08:55. Available at: http://www.acronymgeek.com/DDFV. Accessed February 16, 2012, 08:55. |