| APA | NEIS. (2012, February 16). In Acronym Geek. Retrieved 08:56, February 16, 2012, from http://www.acronymgeek.com/NEIS |
| MLA | "NEIS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NEIS>. |
| MHRA | 'NEIS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NEIS> [accessed 16 February 2012] |
| Chicago | "NEIS", http://www.acronymgeek.com/NEIS (accessed February 16, 2012). |
| CBE/CSE | NEIS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NEIS. |
| Bluebook | NEIS, http://www.acronymgeek.com/NEIS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NEIS, http://www.acronymgeek.com/NEIS (optional description here) (as of Feb. 16, 2012, 08:56). |
| AMA | NEIS. Acronym Geek. February 16, 2012, 08:56. Available at: http://www.acronymgeek.com/NEIS. Accessed February 16, 2012, 08:56. |