| APA | GSEC. (2012, February 16). In Acronym Geek. Retrieved 01:11, February 16, 2012, from http://www.acronymgeek.com/GSEC |
| MLA | "GSEC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GSEC>. |
| MHRA | 'GSEC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GSEC> [accessed 16 February 2012] |
| Chicago | "GSEC", http://www.acronymgeek.com/GSEC (accessed February 16, 2012). |
| CBE/CSE | GSEC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GSEC. |
| Bluebook | GSEC, http://www.acronymgeek.com/GSEC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GSEC, http://www.acronymgeek.com/GSEC (optional description here) (as of Feb. 16, 2012, 01:11). |
| AMA | GSEC. Acronym Geek. February 16, 2012, 01:11. Available at: http://www.acronymgeek.com/GSEC. Accessed February 16, 2012, 01:11. |