| APA | NGSA. (2012, February 10). In Acronym Geek. Retrieved 12:51, February 10, 2012, from http://www.acronymgeek.com/NGSA |
| MLA | "NGSA." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/NGSA>. |
| MHRA | 'NGSA', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/NGSA> [accessed 10 February 2012] |
| Chicago | "NGSA", http://www.acronymgeek.com/NGSA (accessed February 10, 2012). |
| CBE/CSE | NGSA [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/NGSA. |
| Bluebook | NGSA, http://www.acronymgeek.com/NGSA (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NGSA, http://www.acronymgeek.com/NGSA (optional description here) (as of Feb. 10, 2012, 12:51). |
| AMA | NGSA. Acronym Geek. February 10, 2012, 12:51. Available at: http://www.acronymgeek.com/NGSA. Accessed February 10, 2012, 12:51. |