| APA | STGK. (2012, February 15). In Acronym Geek. Retrieved 19:12, February 15, 2012, from http://www.acronymgeek.com/STGK |
| MLA | "STGK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/STGK>. |
| MHRA | 'STGK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/STGK> [accessed 15 February 2012] |
| Chicago | "STGK", http://www.acronymgeek.com/STGK (accessed February 15, 2012). |
| CBE/CSE | STGK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/STGK. |
| Bluebook | STGK, http://www.acronymgeek.com/STGK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, STGK, http://www.acronymgeek.com/STGK (optional description here) (as of Feb. 15, 2012, 19:12). |
| AMA | STGK. Acronym Geek. February 15, 2012, 19:12. Available at: http://www.acronymgeek.com/STGK. Accessed February 15, 2012, 19:12. |