| APA | GNSN. (2012, February 13). In Acronym Geek. Retrieved 23:58, February 13, 2012, from http://www.acronymgeek.com/GNSN |
| MLA | "GNSN." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/GNSN>. |
| MHRA | 'GNSN', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/GNSN> [accessed 13 February 2012] |
| Chicago | "GNSN", http://www.acronymgeek.com/GNSN (accessed February 13, 2012). |
| CBE/CSE | GNSN [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/GNSN. |
| Bluebook | GNSN, http://www.acronymgeek.com/GNSN (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GNSN, http://www.acronymgeek.com/GNSN (optional description here) (as of Feb. 13, 2012, 23:58). |
| AMA | GNSN. Acronym Geek. February 13, 2012, 23:58. Available at: http://www.acronymgeek.com/GNSN. Accessed February 13, 2012, 23:58. |