| APA | IFSN. (2012, February 15). In Acronym Geek. Retrieved 05:33, February 15, 2012, from http://www.acronymgeek.com/IFSN |
| MLA | "IFSN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IFSN>. |
| MHRA | 'IFSN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IFSN> [accessed 15 February 2012] |
| Chicago | "IFSN", http://www.acronymgeek.com/IFSN (accessed February 15, 2012). |
| CBE/CSE | IFSN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IFSN. |
| Bluebook | IFSN, http://www.acronymgeek.com/IFSN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IFSN, http://www.acronymgeek.com/IFSN (optional description here) (as of Feb. 15, 2012, 05:33). |
| AMA | IFSN. Acronym Geek. February 15, 2012, 05:33. Available at: http://www.acronymgeek.com/IFSN. Accessed February 15, 2012, 05:33. |