| APA | NXL. (2012, February 13). In Acronym Geek. Retrieved 22:56, February 13, 2012, from http://www.acronymgeek.com/NXL |
| MLA | "NXL." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/NXL>. |
| MHRA | 'NXL', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/NXL> [accessed 13 February 2012] |
| Chicago | "NXL", http://www.acronymgeek.com/NXL (accessed February 13, 2012). |
| CBE/CSE | NXL [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/NXL. |
| Bluebook | NXL, http://www.acronymgeek.com/NXL (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NXL, http://www.acronymgeek.com/NXL (optional description here) (as of Feb. 13, 2012, 22:56). |
| AMA | NXL. Acronym Geek. February 13, 2012, 22:56. Available at: http://www.acronymgeek.com/NXL. Accessed February 13, 2012, 22:56. |