| APA | FHDD. (2012, February 16). In Acronym Geek. Retrieved 08:41, February 16, 2012, from http://www.acronymgeek.com/FHDD |
| MLA | "FHDD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/FHDD>. |
| MHRA | 'FHDD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/FHDD> [accessed 16 February 2012] |
| Chicago | "FHDD", http://www.acronymgeek.com/FHDD (accessed February 16, 2012). |
| CBE/CSE | FHDD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/FHDD. |
| Bluebook | FHDD, http://www.acronymgeek.com/FHDD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FHDD, http://www.acronymgeek.com/FHDD (optional description here) (as of Feb. 16, 2012, 08:41). |
| AMA | FHDD. Acronym Geek. February 16, 2012, 08:41. Available at: http://www.acronymgeek.com/FHDD. Accessed February 16, 2012, 08:41. |