| APA | NU. (2012, February 14). In Acronym Geek. Retrieved 06:04, February 14, 2012, from http://www.acronymgeek.com/NU |
| MLA | "NU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NU>. |
| MHRA | 'NU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NU> [accessed 14 February 2012] |
| Chicago | "NU", http://www.acronymgeek.com/NU (accessed February 14, 2012). |
| CBE/CSE | NU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NU. |
| Bluebook | NU, http://www.acronymgeek.com/NU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NU, http://www.acronymgeek.com/NU (optional description here) (as of Feb. 14, 2012, 06:04). |
| AMA | NU. Acronym Geek. February 14, 2012, 06:04. Available at: http://www.acronymgeek.com/NU. Accessed February 14, 2012, 06:04. |