| APA | EFSR. (2012, February 16). In Acronym Geek. Retrieved 19:26, February 16, 2012, from http://www.acronymgeek.com/EFSR |
| MLA | "EFSR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EFSR>. |
| MHRA | 'EFSR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EFSR> [accessed 16 February 2012] |
| Chicago | "EFSR", http://www.acronymgeek.com/EFSR (accessed February 16, 2012). |
| CBE/CSE | EFSR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EFSR. |
| Bluebook | EFSR, http://www.acronymgeek.com/EFSR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFSR, http://www.acronymgeek.com/EFSR (optional description here) (as of Feb. 16, 2012, 19:26). |
| AMA | EFSR. Acronym Geek. February 16, 2012, 19:26. Available at: http://www.acronymgeek.com/EFSR. Accessed February 16, 2012, 19:26. |