| Style | Reference Text |
|---|
| APA | EF. (2009, November 23). In All Acronyms. Retrieved 16:29, November 23, 2009, from http://www.all-acronyms.com/reverse/EF |
| MLA | "EF." All Acronyms. 23 Nov 2009, 16:29. All Acronyms. 23 Nov 2009 <http://www.all-acronyms.com/reverse/EF>. |
| MHRA | 'EF', All Acronyms, 23 November 2009, 16:29, <http://www.all-acronyms.com/reverse/EF> [accessed 23 November 2009] |
| Chicago | "EF," http://www.all-acronyms.com/reverse/EF (accessed November 23, 2009). |
| CBE/CSE | EF [Internet]. All Acronyms; 2009 Nov 23, 16:29 [cited 2009 Nov 23]. Available from: http://www.all-acronyms.com/reverse/EF. |
| Bluebook | EF, http://www.all-acronyms.com/reverse/EF (last visited November 23, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, EF, http://www.all-acronyms.com/reverse/EF (optional description here) (as of Nov. 23, 2009, 16:29). |
| AMA | EF. All Acronyms. November 23, 2009, 16:29. Available at: http://www.all-acronyms.com/reverse/EF. Accessed November 23, 2009. |
