| APA | NNOEU. (2012, February 12). In Acronym Geek. Retrieved 11:42, February 12, 2012, from http://www.acronymgeek.com/NNOEU |
| MLA | "NNOEU." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/NNOEU>. |
| MHRA | 'NNOEU', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/NNOEU> [accessed 12 February 2012] |
| Chicago | "NNOEU", http://www.acronymgeek.com/NNOEU (accessed February 12, 2012). |
| CBE/CSE | NNOEU [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/NNOEU. |
| Bluebook | NNOEU, http://www.acronymgeek.com/NNOEU (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NNOEU, http://www.acronymgeek.com/NNOEU (optional description here) (as of Feb. 12, 2012, 11:42). |
| AMA | NNOEU. Acronym Geek. February 12, 2012, 11:42. Available at: http://www.acronymgeek.com/NNOEU. Accessed February 12, 2012, 11:42. |