| APA | EPF. (2012, February 14). In Acronym Geek. Retrieved 02:25, February 14, 2012, from http://www.acronymgeek.com/EPF |
| MLA | "EPF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EPF>. |
| MHRA | 'EPF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EPF> [accessed 14 February 2012] |
| Chicago | "EPF", http://www.acronymgeek.com/EPF (accessed February 14, 2012). |
| CBE/CSE | EPF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EPF. |
| Bluebook | EPF, http://www.acronymgeek.com/EPF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EPF, http://www.acronymgeek.com/EPF (optional description here) (as of Feb. 14, 2012, 02:25). |
| AMA | EPF. Acronym Geek. February 14, 2012, 02:25. Available at: http://www.acronymgeek.com/EPF. Accessed February 14, 2012, 02:25. |