| APA | GS/C. (2012, February 12). In Acronym Geek. Retrieved 15:29, February 12, 2012, from http://www.acronymgeek.com/GS/C |
| MLA | "GS/C." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/GS/C>. |
| MHRA | 'GS/C', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/GS/C> [accessed 12 February 2012] |
| Chicago | "GS/C", http://www.acronymgeek.com/GS/C (accessed February 12, 2012). |
| CBE/CSE | GS/C [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/GS/C. |
| Bluebook | GS/C, http://www.acronymgeek.com/GS/C (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GS/C, http://www.acronymgeek.com/GS/C (optional description here) (as of Feb. 12, 2012, 15:29). |
| AMA | GS/C. Acronym Geek. February 12, 2012, 15:29. Available at: http://www.acronymgeek.com/GS/C. Accessed February 12, 2012, 15:29. |