| APA | NXD. (2012, February 13). In Acronym Geek. Retrieved 22:49, February 13, 2012, from http://www.acronymgeek.com/NXD |
| MLA | "NXD." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/NXD>. |
| MHRA | 'NXD', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/NXD> [accessed 13 February 2012] |
| Chicago | "NXD", http://www.acronymgeek.com/NXD (accessed February 13, 2012). |
| CBE/CSE | NXD [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/NXD. |
| Bluebook | NXD, http://www.acronymgeek.com/NXD (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NXD, http://www.acronymgeek.com/NXD (optional description here) (as of Feb. 13, 2012, 22:49). |
| AMA | NXD. Acronym Geek. February 13, 2012, 22:49. Available at: http://www.acronymgeek.com/NXD. Accessed February 13, 2012, 22:49. |