| APA | EDSF. (2012, February 17). In Acronym Geek. Retrieved 07:38, February 17, 2012, from http://www.acronymgeek.com/EDSF |
| MLA | "EDSF." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EDSF>. |
| MHRA | 'EDSF', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EDSF> [accessed 17 February 2012] |
| Chicago | "EDSF", http://www.acronymgeek.com/EDSF (accessed February 17, 2012). |
| CBE/CSE | EDSF [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EDSF. |
| Bluebook | EDSF, http://www.acronymgeek.com/EDSF (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EDSF, http://www.acronymgeek.com/EDSF (optional description here) (as of Feb. 17, 2012, 07:38). |
| AMA | EDSF. Acronym Geek. February 17, 2012, 07:38. Available at: http://www.acronymgeek.com/EDSF. Accessed February 17, 2012, 07:38. |