| APA | FFDE. (2012, February 16). In Acronym Geek. Retrieved 10:35, February 16, 2012, from http://www.acronymgeek.com/FFDE |
| MLA | "FFDE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/FFDE>. |
| MHRA | 'FFDE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/FFDE> [accessed 16 February 2012] |
| Chicago | "FFDE", http://www.acronymgeek.com/FFDE (accessed February 16, 2012). |
| CBE/CSE | FFDE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/FFDE. |
| Bluebook | FFDE, http://www.acronymgeek.com/FFDE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FFDE, http://www.acronymgeek.com/FFDE (optional description here) (as of Feb. 16, 2012, 10:35). |
| AMA | FFDE. Acronym Geek. February 16, 2012, 10:35. Available at: http://www.acronymgeek.com/FFDE. Accessed February 16, 2012, 10:35. |