| APA | RFEU. (2012, February 16). In Acronym Geek. Retrieved 08:49, February 16, 2012, from http://www.acronymgeek.com/RFEU |
| MLA | "RFEU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/RFEU>. |
| MHRA | 'RFEU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/RFEU> [accessed 16 February 2012] |
| Chicago | "RFEU", http://www.acronymgeek.com/RFEU (accessed February 16, 2012). |
| CBE/CSE | RFEU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/RFEU. |
| Bluebook | RFEU, http://www.acronymgeek.com/RFEU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RFEU, http://www.acronymgeek.com/RFEU (optional description here) (as of Feb. 16, 2012, 08:49). |
| AMA | RFEU. Acronym Geek. February 16, 2012, 08:49. Available at: http://www.acronymgeek.com/RFEU. Accessed February 16, 2012, 08:49. |