| APA | DF/DHF. (2012, February 10). In Acronym Geek. Retrieved 08:16, February 10, 2012, from http://www.acronymgeek.com/DF/DHF |
| MLA | "DF/DHF." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DF/DHF>. |
| MHRA | 'DF/DHF', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DF/DHF> [accessed 10 February 2012] |
| Chicago | "DF/DHF", http://www.acronymgeek.com/DF/DHF (accessed February 10, 2012). |
| CBE/CSE | DF/DHF [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DF/DHF. |
| Bluebook | DF/DHF, http://www.acronymgeek.com/DF/DHF (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DF/DHF, http://www.acronymgeek.com/DF/DHF (optional description here) (as of Feb. 10, 2012, 08:16). |
| AMA | DF/DHF. Acronym Geek. February 10, 2012, 08:16. Available at: http://www.acronymgeek.com/DF/DHF. Accessed February 10, 2012, 08:16. |