| APA | FDWN. (2012, February 15). In Acronym Geek. Retrieved 13:03, February 15, 2012, from http://www.acronymgeek.com/FDWN |
| MLA | "FDWN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/FDWN>. |
| MHRA | 'FDWN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/FDWN> [accessed 15 February 2012] |
| Chicago | "FDWN", http://www.acronymgeek.com/FDWN (accessed February 15, 2012). |
| CBE/CSE | FDWN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/FDWN. |
| Bluebook | FDWN, http://www.acronymgeek.com/FDWN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FDWN, http://www.acronymgeek.com/FDWN (optional description here) (as of Feb. 15, 2012, 13:03). |
| AMA | FDWN. Acronym Geek. February 15, 2012, 13:03. Available at: http://www.acronymgeek.com/FDWN. Accessed February 15, 2012, 13:03. |