| APA | IFEU. (2012, February 15). In Acronym Geek. Retrieved 23:07, February 15, 2012, from http://www.acronymgeek.com/IFEU |
| MLA | "IFEU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IFEU>. |
| MHRA | 'IFEU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IFEU> [accessed 15 February 2012] |
| Chicago | "IFEU", http://www.acronymgeek.com/IFEU (accessed February 15, 2012). |
| CBE/CSE | IFEU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IFEU. |
| Bluebook | IFEU, http://www.acronymgeek.com/IFEU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IFEU, http://www.acronymgeek.com/IFEU (optional description here) (as of Feb. 15, 2012, 23:07). |
| AMA | IFEU. Acronym Geek. February 15, 2012, 23:07. Available at: http://www.acronymgeek.com/IFEU. Accessed February 15, 2012, 23:07. |