| APA | GAFS. (2012, February 14). In Acronym Geek. Retrieved 22:49, February 14, 2012, from http://www.acronymgeek.com/GAFS |
| MLA | "GAFS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GAFS>. |
| MHRA | 'GAFS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GAFS> [accessed 14 February 2012] |
| Chicago | "GAFS", http://www.acronymgeek.com/GAFS (accessed February 14, 2012). |
| CBE/CSE | GAFS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GAFS. |
| Bluebook | GAFS, http://www.acronymgeek.com/GAFS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GAFS, http://www.acronymgeek.com/GAFS (optional description here) (as of Feb. 14, 2012, 22:49). |
| AMA | GAFS. Acronym Geek. February 14, 2012, 22:49. Available at: http://www.acronymgeek.com/GAFS. Accessed February 14, 2012, 22:49. |