| APA | NFDD. (2012, February 14). In Acronym Geek. Retrieved 08:40, February 14, 2012, from http://www.acronymgeek.com/NFDD |
| MLA | "NFDD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NFDD>. |
| MHRA | 'NFDD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NFDD> [accessed 14 February 2012] |
| Chicago | "NFDD", http://www.acronymgeek.com/NFDD (accessed February 14, 2012). |
| CBE/CSE | NFDD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NFDD. |
| Bluebook | NFDD, http://www.acronymgeek.com/NFDD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NFDD, http://www.acronymgeek.com/NFDD (optional description here) (as of Feb. 14, 2012, 08:40). |
| AMA | NFDD. Acronym Geek. February 14, 2012, 08:40. Available at: http://www.acronymgeek.com/NFDD. Accessed February 14, 2012, 08:40. |