| APA | FGIS. (2012, February 15). In Acronym Geek. Retrieved 18:37, February 15, 2012, from http://www.acronymgeek.com/FGIS |
| MLA | "FGIS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/FGIS>. |
| MHRA | 'FGIS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/FGIS> [accessed 15 February 2012] |
| Chicago | "FGIS", http://www.acronymgeek.com/FGIS (accessed February 15, 2012). |
| CBE/CSE | FGIS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/FGIS. |
| Bluebook | FGIS, http://www.acronymgeek.com/FGIS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FGIS, http://www.acronymgeek.com/FGIS (optional description here) (as of Feb. 15, 2012, 18:37). |
| AMA | FGIS. Acronym Geek. February 15, 2012, 18:37. Available at: http://www.acronymgeek.com/FGIS. Accessed February 15, 2012, 18:37. |