| APA | GFCD. (2012, February 15). In Acronym Geek. Retrieved 19:12, February 15, 2012, from http://www.acronymgeek.com/GFCD |
| MLA | "GFCD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GFCD>. |
| MHRA | 'GFCD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GFCD> [accessed 15 February 2012] |
| Chicago | "GFCD", http://www.acronymgeek.com/GFCD (accessed February 15, 2012). |
| CBE/CSE | GFCD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GFCD. |
| Bluebook | GFCD, http://www.acronymgeek.com/GFCD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GFCD, http://www.acronymgeek.com/GFCD (optional description here) (as of Feb. 15, 2012, 19:12). |
| AMA | GFCD. Acronym Geek. February 15, 2012, 19:12. Available at: http://www.acronymgeek.com/GFCD. Accessed February 15, 2012, 19:12. |