| APA | NXS. (2012, February 13). In Acronym Geek. Retrieved 22:35, February 13, 2012, from http://www.acronymgeek.com/NXS |
| MLA | "NXS." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/NXS>. |
| MHRA | 'NXS', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/NXS> [accessed 13 February 2012] |
| Chicago | "NXS", http://www.acronymgeek.com/NXS (accessed February 13, 2012). |
| CBE/CSE | NXS [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/NXS. |
| Bluebook | NXS, http://www.acronymgeek.com/NXS (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NXS, http://www.acronymgeek.com/NXS (optional description here) (as of Feb. 13, 2012, 22:35). |
| AMA | NXS. Acronym Geek. February 13, 2012, 22:35. Available at: http://www.acronymgeek.com/NXS. Accessed February 13, 2012, 22:35. |