| APA | IFN. (2012, February 14). In Acronym Geek. Retrieved 10:27, February 14, 2012, from http://www.acronymgeek.com/IFN |
| MLA | "IFN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IFN>. |
| MHRA | 'IFN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IFN> [accessed 14 February 2012] |
| Chicago | "IFN", http://www.acronymgeek.com/IFN (accessed February 14, 2012). |
| CBE/CSE | IFN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IFN. |
| Bluebook | IFN, http://www.acronymgeek.com/IFN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IFN, http://www.acronymgeek.com/IFN (optional description here) (as of Feb. 14, 2012, 10:27). |
| AMA | IFN. Acronym Geek. February 14, 2012, 10:27. Available at: http://www.acronymgeek.com/IFN. Accessed February 14, 2012, 10:27. |