| APA | FGSI. (2012, February 16). In Acronym Geek. Retrieved 06:44, February 16, 2012, from http://www.acronymgeek.com/FGSI |
| MLA | "FGSI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/FGSI>. |
| MHRA | 'FGSI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/FGSI> [accessed 16 February 2012] |
| Chicago | "FGSI", http://www.acronymgeek.com/FGSI (accessed February 16, 2012). |
| CBE/CSE | FGSI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/FGSI. |
| Bluebook | FGSI, http://www.acronymgeek.com/FGSI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FGSI, http://www.acronymgeek.com/FGSI (optional description here) (as of Feb. 16, 2012, 06:44). |
| AMA | FGSI. Acronym Geek. February 16, 2012, 06:44. Available at: http://www.acronymgeek.com/FGSI. Accessed February 16, 2012, 06:44. |