| APA | NEO. (2012, February 9). In Acronym Geek. Retrieved 21:13, February 9, 2012, from http://www.acronymgeek.com/NEO |
| MLA | "NEO." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/NEO>. |
| MHRA | 'NEO', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/NEO> [accessed 9 February 2012] |
| Chicago | "NEO", http://www.acronymgeek.com/NEO (accessed February 9, 2012). |
| CBE/CSE | NEO [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/NEO. |
| Bluebook | NEO, http://www.acronymgeek.com/NEO (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NEO, http://www.acronymgeek.com/NEO (optional description here) (as of Feb. 9, 2012, 21:13). |
| AMA | NEO. Acronym Geek. February 9, 2012, 21:13. Available at: http://www.acronymgeek.com/NEO. Accessed February 9, 2012, 21:13. |