| APA | GNG. (2012, February 14). In Acronym Geek. Retrieved 07:01, February 14, 2012, from http://www.acronymgeek.com/GNG |
| MLA | "GNG." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GNG>. |
| MHRA | 'GNG', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GNG> [accessed 14 February 2012] |
| Chicago | "GNG", http://www.acronymgeek.com/GNG (accessed February 14, 2012). |
| CBE/CSE | GNG [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GNG. |
| Bluebook | GNG, http://www.acronymgeek.com/GNG (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GNG, http://www.acronymgeek.com/GNG (optional description here) (as of Feb. 14, 2012, 07:01). |
| AMA | GNG. Acronym Geek. February 14, 2012, 07:01. Available at: http://www.acronymgeek.com/GNG. Accessed February 14, 2012, 07:01. |