| APA | DFHF. (2012, February 15). In Acronym Geek. Retrieved 14:19, February 15, 2012, from http://www.acronymgeek.com/DFHF |
| MLA | "DFHF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DFHF>. |
| MHRA | 'DFHF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DFHF> [accessed 15 February 2012] |
| Chicago | "DFHF", http://www.acronymgeek.com/DFHF (accessed February 15, 2012). |
| CBE/CSE | DFHF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DFHF. |
| Bluebook | DFHF, http://www.acronymgeek.com/DFHF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DFHF, http://www.acronymgeek.com/DFHF (optional description here) (as of Feb. 15, 2012, 14:19). |
| AMA | DFHF. Acronym Geek. February 15, 2012, 14:19. Available at: http://www.acronymgeek.com/DFHF. Accessed February 15, 2012, 14:19. |