| APA | SGSD. (2012, February 16). In Acronym Geek. Retrieved 11:15, February 16, 2012, from http://www.acronymgeek.com/SGSD |
| MLA | "SGSD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SGSD>. |
| MHRA | 'SGSD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SGSD> [accessed 16 February 2012] |
| Chicago | "SGSD", http://www.acronymgeek.com/SGSD (accessed February 16, 2012). |
| CBE/CSE | SGSD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SGSD. |
| Bluebook | SGSD, http://www.acronymgeek.com/SGSD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SGSD, http://www.acronymgeek.com/SGSD (optional description here) (as of Feb. 16, 2012, 11:15). |
| AMA | SGSD. Acronym Geek. February 16, 2012, 11:15. Available at: http://www.acronymgeek.com/SGSD. Accessed February 16, 2012, 11:15. |