| APA | NNEO. (2012, February 16). In Acronym Geek. Retrieved 10:19, February 16, 2012, from http://www.acronymgeek.com/NNEO |
| MLA | "NNEO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NNEO>. |
| MHRA | 'NNEO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NNEO> [accessed 16 February 2012] |
| Chicago | "NNEO", http://www.acronymgeek.com/NNEO (accessed February 16, 2012). |
| CBE/CSE | NNEO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NNEO. |
| Bluebook | NNEO, http://www.acronymgeek.com/NNEO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NNEO, http://www.acronymgeek.com/NNEO (optional description here) (as of Feb. 16, 2012, 10:19). |
| AMA | NNEO. Acronym Geek. February 16, 2012, 10:19. Available at: http://www.acronymgeek.com/NNEO. Accessed February 16, 2012, 10:19. |