| APA | SGLD. (2012, February 16). In Acronym Geek. Retrieved 10:59, February 16, 2012, from http://www.acronymgeek.com/SGLD |
| MLA | "SGLD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SGLD>. |
| MHRA | 'SGLD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SGLD> [accessed 16 February 2012] |
| Chicago | "SGLD", http://www.acronymgeek.com/SGLD (accessed February 16, 2012). |
| CBE/CSE | SGLD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SGLD. |
| Bluebook | SGLD, http://www.acronymgeek.com/SGLD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SGLD, http://www.acronymgeek.com/SGLD (optional description here) (as of Feb. 16, 2012, 10:59). |
| AMA | SGLD. Acronym Geek. February 16, 2012, 10:59. Available at: http://www.acronymgeek.com/SGLD. Accessed February 16, 2012, 10:59. |