| APA | SEFL. (2012, February 14). In Acronym Geek. Retrieved 12:29, February 14, 2012, from http://www.acronymgeek.com/SEFL |
| MLA | "SEFL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/SEFL>. |
| MHRA | 'SEFL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/SEFL> [accessed 14 February 2012] |
| Chicago | "SEFL", http://www.acronymgeek.com/SEFL (accessed February 14, 2012). |
| CBE/CSE | SEFL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/SEFL. |
| Bluebook | SEFL, http://www.acronymgeek.com/SEFL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SEFL, http://www.acronymgeek.com/SEFL (optional description here) (as of Feb. 14, 2012, 12:29). |
| AMA | SEFL. Acronym Geek. February 14, 2012, 12:29. Available at: http://www.acronymgeek.com/SEFL. Accessed February 14, 2012, 12:29. |