| APA | NVSI. (2012, February 17). In Acronym Geek. Retrieved 03:12, February 17, 2012, from http://www.acronymgeek.com/NVSI |
| MLA | "NVSI." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/NVSI>. |
| MHRA | 'NVSI', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/NVSI> [accessed 17 February 2012] |
| Chicago | "NVSI", http://www.acronymgeek.com/NVSI (accessed February 17, 2012). |
| CBE/CSE | NVSI [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/NVSI. |
| Bluebook | NVSI, http://www.acronymgeek.com/NVSI (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NVSI, http://www.acronymgeek.com/NVSI (optional description here) (as of Feb. 17, 2012, 03:12). |
| AMA | NVSI. Acronym Geek. February 17, 2012, 03:12. Available at: http://www.acronymgeek.com/NVSI. Accessed February 17, 2012, 03:12. |