| APA | GNES. (2012, February 17). In Acronym Geek. Retrieved 06:34, February 17, 2012, from http://www.acronymgeek.com/GNES |
| MLA | "GNES." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/GNES>. |
| MHRA | 'GNES', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/GNES> [accessed 17 February 2012] |
| Chicago | "GNES", http://www.acronymgeek.com/GNES (accessed February 17, 2012). |
| CBE/CSE | GNES [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/GNES. |
| Bluebook | GNES, http://www.acronymgeek.com/GNES (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GNES, http://www.acronymgeek.com/GNES (optional description here) (as of Feb. 17, 2012, 06:34). |
| AMA | GNES. Acronym Geek. February 17, 2012, 06:34. Available at: http://www.acronymgeek.com/GNES. Accessed February 17, 2012, 06:34. |