| APA | GFA. (2012, February 14). In Acronym Geek. Retrieved 09:00, February 14, 2012, from http://www.acronymgeek.com/GFA |
| MLA | "GFA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GFA>. |
| MHRA | 'GFA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GFA> [accessed 14 February 2012] |
| Chicago | "GFA", http://www.acronymgeek.com/GFA (accessed February 14, 2012). |
| CBE/CSE | GFA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GFA. |
| Bluebook | GFA, http://www.acronymgeek.com/GFA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GFA, http://www.acronymgeek.com/GFA (optional description here) (as of Feb. 14, 2012, 09:00). |
| AMA | GFA. Acronym Geek. February 14, 2012, 09:00. Available at: http://www.acronymgeek.com/GFA. Accessed February 14, 2012, 09:00. |