| APA | NIFO. (2012, February 14). In Acronym Geek. Retrieved 14:42, February 14, 2012, from http://www.acronymgeek.com/NIFO |
| MLA | "NIFO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NIFO>. |
| MHRA | 'NIFO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NIFO> [accessed 14 February 2012] |
| Chicago | "NIFO", http://www.acronymgeek.com/NIFO (accessed February 14, 2012). |
| CBE/CSE | NIFO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NIFO. |
| Bluebook | NIFO, http://www.acronymgeek.com/NIFO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NIFO, http://www.acronymgeek.com/NIFO (optional description here) (as of Feb. 14, 2012, 14:42). |
| AMA | NIFO. Acronym Geek. February 14, 2012, 14:42. Available at: http://www.acronymgeek.com/NIFO. Accessed February 14, 2012, 14:42. |