| APA | GFCL. (2012, February 15). In Acronym Geek. Retrieved 08:50, February 15, 2012, from http://www.acronymgeek.com/GFCL |
| MLA | "GFCL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GFCL>. |
| MHRA | 'GFCL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GFCL> [accessed 15 February 2012] |
| Chicago | "GFCL", http://www.acronymgeek.com/GFCL (accessed February 15, 2012). |
| CBE/CSE | GFCL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GFCL. |
| Bluebook | GFCL, http://www.acronymgeek.com/GFCL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GFCL, http://www.acronymgeek.com/GFCL (optional description here) (as of Feb. 15, 2012, 08:50). |
| AMA | GFCL. Acronym Geek. February 15, 2012, 08:50. Available at: http://www.acronymgeek.com/GFCL. Accessed February 15, 2012, 08:50. |