| APA | EFRF. (2012, February 16). In Acronym Geek. Retrieved 08:03, February 16, 2012, from http://www.acronymgeek.com/EFRF |
| MLA | "EFRF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EFRF>. |
| MHRA | 'EFRF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EFRF> [accessed 16 February 2012] |
| Chicago | "EFRF", http://www.acronymgeek.com/EFRF (accessed February 16, 2012). |
| CBE/CSE | EFRF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EFRF. |
| Bluebook | EFRF, http://www.acronymgeek.com/EFRF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFRF, http://www.acronymgeek.com/EFRF (optional description here) (as of Feb. 16, 2012, 08:03). |
| AMA | EFRF. Acronym Geek. February 16, 2012, 08:03. Available at: http://www.acronymgeek.com/EFRF. Accessed February 16, 2012, 08:03. |