| APA | GFED. (2012, February 11). In Acronym Geek. Retrieved 21:38, February 11, 2012, from http://www.acronymgeek.com/GFED |
| MLA | "GFED." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/GFED>. |
| MHRA | 'GFED', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/GFED> [accessed 11 February 2012] |
| Chicago | "GFED", http://www.acronymgeek.com/GFED (accessed February 11, 2012). |
| CBE/CSE | GFED [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/GFED. |
| Bluebook | GFED, http://www.acronymgeek.com/GFED (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GFED, http://www.acronymgeek.com/GFED (optional description here) (as of Feb. 11, 2012, 21:38). |
| AMA | GFED. Acronym Geek. February 11, 2012, 21:38. Available at: http://www.acronymgeek.com/GFED. Accessed February 11, 2012, 21:38. |