| APA | GFDA. (2012, February 16). In Acronym Geek. Retrieved 01:55, February 16, 2012, from http://www.acronymgeek.com/GFDA |
| MLA | "GFDA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GFDA>. |
| MHRA | 'GFDA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GFDA> [accessed 16 February 2012] |
| Chicago | "GFDA", http://www.acronymgeek.com/GFDA (accessed February 16, 2012). |
| CBE/CSE | GFDA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GFDA. |
| Bluebook | GFDA, http://www.acronymgeek.com/GFDA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GFDA, http://www.acronymgeek.com/GFDA (optional description here) (as of Feb. 16, 2012, 01:55). |
| AMA | GFDA. Acronym Geek. February 16, 2012, 01:55. Available at: http://www.acronymgeek.com/GFDA. Accessed February 16, 2012, 01:55. |