| APA | NXI. (2012, February 14). In Acronym Geek. Retrieved 07:45, February 14, 2012, from http://www.acronymgeek.com/NXI |
| MLA | "NXI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NXI>. |
| MHRA | 'NXI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NXI> [accessed 14 February 2012] |
| Chicago | "NXI", http://www.acronymgeek.com/NXI (accessed February 14, 2012). |
| CBE/CSE | NXI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NXI. |
| Bluebook | NXI, http://www.acronymgeek.com/NXI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NXI, http://www.acronymgeek.com/NXI (optional description here) (as of Feb. 14, 2012, 07:45). |
| AMA | NXI. Acronym Geek. February 14, 2012, 07:45. Available at: http://www.acronymgeek.com/NXI. Accessed February 14, 2012, 07:45. |