| APA | FUDD. (2012, February 10). In Acronym Geek. Retrieved 19:09, February 10, 2012, from http://www.acronymgeek.com/FUDD |
| MLA | "FUDD." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/FUDD>. |
| MHRA | 'FUDD', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/FUDD> [accessed 10 February 2012] |
| Chicago | "FUDD", http://www.acronymgeek.com/FUDD (accessed February 10, 2012). |
| CBE/CSE | FUDD [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/FUDD. |
| Bluebook | FUDD, http://www.acronymgeek.com/FUDD (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FUDD, http://www.acronymgeek.com/FUDD (optional description here) (as of Feb. 10, 2012, 19:09). |
| AMA | FUDD. Acronym Geek. February 10, 2012, 19:09. Available at: http://www.acronymgeek.com/FUDD. Accessed February 10, 2012, 19:09. |