| APA | GNSD. (2012, February 14). In Acronym Geek. Retrieved 19:52, February 14, 2012, from http://www.acronymgeek.com/GNSD |
| MLA | "GNSD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GNSD>. |
| MHRA | 'GNSD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GNSD> [accessed 14 February 2012] |
| Chicago | "GNSD", http://www.acronymgeek.com/GNSD (accessed February 14, 2012). |
| CBE/CSE | GNSD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GNSD. |
| Bluebook | GNSD, http://www.acronymgeek.com/GNSD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GNSD, http://www.acronymgeek.com/GNSD (optional description here) (as of Feb. 14, 2012, 19:52). |
| AMA | GNSD. Acronym Geek. February 14, 2012, 19:52. Available at: http://www.acronymgeek.com/GNSD. Accessed February 14, 2012, 19:52. |