| APA | FUD. (2012, February 10). In Acronym Geek. Retrieved 17:08, February 10, 2012, from http://www.acronymgeek.com/FUD |
| MLA | "FUD." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/FUD>. |
| MHRA | 'FUD', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/FUD> [accessed 10 February 2012] |
| Chicago | "FUD", http://www.acronymgeek.com/FUD (accessed February 10, 2012). |
| CBE/CSE | FUD [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/FUD. |
| Bluebook | FUD, http://www.acronymgeek.com/FUD (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FUD, http://www.acronymgeek.com/FUD (optional description here) (as of Feb. 10, 2012, 17:08). |
| AMA | FUD. Acronym Geek. February 10, 2012, 17:08. Available at: http://www.acronymgeek.com/FUD. Accessed February 10, 2012, 17:08. |