| APA | GFE. (2012, February 9). In Acronym Geek. Retrieved 16:50, February 9, 2012, from http://www.acronymgeek.com/GFE |
| MLA | "GFE." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/GFE>. |
| MHRA | 'GFE', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/GFE> [accessed 9 February 2012] |
| Chicago | "GFE", http://www.acronymgeek.com/GFE (accessed February 9, 2012). |
| CBE/CSE | GFE [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/GFE. |
| Bluebook | GFE, http://www.acronymgeek.com/GFE (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GFE, http://www.acronymgeek.com/GFE (optional description here) (as of Feb. 9, 2012, 16:50). |
| AMA | GFE. Acronym Geek. February 9, 2012, 16:50. Available at: http://www.acronymgeek.com/GFE. Accessed February 9, 2012, 16:50. |