| APA | NTVEI. (2012, February 12). In Acronym Geek. Retrieved 07:24, February 12, 2012, from http://www.acronymgeek.com/NTVEI |
| MLA | "NTVEI." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/NTVEI>. |
| MHRA | 'NTVEI', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/NTVEI> [accessed 12 February 2012] |
| Chicago | "NTVEI", http://www.acronymgeek.com/NTVEI (accessed February 12, 2012). |
| CBE/CSE | NTVEI [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/NTVEI. |
| Bluebook | NTVEI, http://www.acronymgeek.com/NTVEI (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NTVEI, http://www.acronymgeek.com/NTVEI (optional description here) (as of Feb. 12, 2012, 07:24). |
| AMA | NTVEI. Acronym Geek. February 12, 2012, 07:24. Available at: http://www.acronymgeek.com/NTVEI. Accessed February 12, 2012, 07:24. |