| APA | NIFU. (2012, February 16). In Acronym Geek. Retrieved 06:48, February 16, 2012, from http://www.acronymgeek.com/NIFU |
| MLA | "NIFU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NIFU>. |
| MHRA | 'NIFU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NIFU> [accessed 16 February 2012] |
| Chicago | "NIFU", http://www.acronymgeek.com/NIFU (accessed February 16, 2012). |
| CBE/CSE | NIFU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NIFU. |
| Bluebook | NIFU, http://www.acronymgeek.com/NIFU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NIFU, http://www.acronymgeek.com/NIFU (optional description here) (as of Feb. 16, 2012, 06:48). |
| AMA | NIFU. Acronym Geek. February 16, 2012, 06:48. Available at: http://www.acronymgeek.com/NIFU. Accessed February 16, 2012, 06:48. |