| APA | NIYF. (2012, February 16). In Acronym Geek. Retrieved 01:56, February 16, 2012, from http://www.acronymgeek.com/NIYF |
| MLA | "NIYF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NIYF>. |
| MHRA | 'NIYF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NIYF> [accessed 16 February 2012] |
| Chicago | "NIYF", http://www.acronymgeek.com/NIYF (accessed February 16, 2012). |
| CBE/CSE | NIYF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NIYF. |
| Bluebook | NIYF, http://www.acronymgeek.com/NIYF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NIYF, http://www.acronymgeek.com/NIYF (optional description here) (as of Feb. 16, 2012, 01:56). |
| AMA | NIYF. Acronym Geek. February 16, 2012, 01:56. Available at: http://www.acronymgeek.com/NIYF. Accessed February 16, 2012, 01:56. |