| APA | GFCF. (2012, February 17). In Acronym Geek. Retrieved 01:52, February 17, 2012, from http://www.acronymgeek.com/GFCF |
| MLA | "GFCF." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/GFCF>. |
| MHRA | 'GFCF', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/GFCF> [accessed 17 February 2012] |
| Chicago | "GFCF", http://www.acronymgeek.com/GFCF (accessed February 17, 2012). |
| CBE/CSE | GFCF [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/GFCF. |
| Bluebook | GFCF, http://www.acronymgeek.com/GFCF (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GFCF, http://www.acronymgeek.com/GFCF (optional description here) (as of Feb. 17, 2012, 01:52). |
| AMA | GFCF. Acronym Geek. February 17, 2012, 01:52. Available at: http://www.acronymgeek.com/GFCF. Accessed February 17, 2012, 01:52. |