| APA | FESF. (2012, February 15). In Acronym Geek. Retrieved 18:02, February 15, 2012, from http://www.acronymgeek.com/FESF |
| MLA | "FESF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/FESF>. |
| MHRA | 'FESF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/FESF> [accessed 15 February 2012] |
| Chicago | "FESF", http://www.acronymgeek.com/FESF (accessed February 15, 2012). |
| CBE/CSE | FESF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/FESF. |
| Bluebook | FESF, http://www.acronymgeek.com/FESF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FESF, http://www.acronymgeek.com/FESF (optional description here) (as of Feb. 15, 2012, 18:02). |
| AMA | FESF. Acronym Geek. February 15, 2012, 18:02. Available at: http://www.acronymgeek.com/FESF. Accessed February 15, 2012, 18:02. |