| APA | IFER. (2012, February 15). In Acronym Geek. Retrieved 05:21, February 15, 2012, from http://www.acronymgeek.com/IFER |
| MLA | "IFER." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IFER>. |
| MHRA | 'IFER', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IFER> [accessed 15 February 2012] |
| Chicago | "IFER", http://www.acronymgeek.com/IFER (accessed February 15, 2012). |
| CBE/CSE | IFER [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IFER. |
| Bluebook | IFER, http://www.acronymgeek.com/IFER (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IFER, http://www.acronymgeek.com/IFER (optional description here) (as of Feb. 15, 2012, 05:21). |
| AMA | IFER. Acronym Geek. February 15, 2012, 05:21. Available at: http://www.acronymgeek.com/IFER. Accessed February 15, 2012, 05:21. |