| APA | IIF. (2012, February 14). In Acronym Geek. Retrieved 19:35, February 14, 2012, from http://www.acronymgeek.com/IIF |
| MLA | "IIF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IIF>. |
| MHRA | 'IIF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IIF> [accessed 14 February 2012] |
| Chicago | "IIF", http://www.acronymgeek.com/IIF (accessed February 14, 2012). |
| CBE/CSE | IIF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IIF. |
| Bluebook | IIF, http://www.acronymgeek.com/IIF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IIF, http://www.acronymgeek.com/IIF (optional description here) (as of Feb. 14, 2012, 19:35). |
| AMA | IIF. Acronym Geek. February 14, 2012, 19:35. Available at: http://www.acronymgeek.com/IIF. Accessed February 14, 2012, 19:35. |