| APA | EDF. (2012, February 10). In Acronym Geek. Retrieved 10:46, February 10, 2012, from http://www.acronymgeek.com/EDF |
| MLA | "EDF." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/EDF>. |
| MHRA | 'EDF', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/EDF> [accessed 10 February 2012] |
| Chicago | "EDF", http://www.acronymgeek.com/EDF (accessed February 10, 2012). |
| CBE/CSE | EDF [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/EDF. |
| Bluebook | EDF, http://www.acronymgeek.com/EDF (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EDF, http://www.acronymgeek.com/EDF (optional description here) (as of Feb. 10, 2012, 10:46). |
| AMA | EDF. Acronym Geek. February 10, 2012, 10:46. Available at: http://www.acronymgeek.com/EDF. Accessed February 10, 2012, 10:46. |