| APA | NMSO. (2012, February 17). In Acronym Geek. Retrieved 03:27, February 17, 2012, from http://www.acronymgeek.com/NMSO |
| MLA | "NMSO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/NMSO>. |
| MHRA | 'NMSO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/NMSO> [accessed 17 February 2012] |
| Chicago | "NMSO", http://www.acronymgeek.com/NMSO (accessed February 17, 2012). |
| CBE/CSE | NMSO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/NMSO. |
| Bluebook | NMSO, http://www.acronymgeek.com/NMSO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NMSO, http://www.acronymgeek.com/NMSO (optional description here) (as of Feb. 17, 2012, 03:27). |
| AMA | NMSO. Acronym Geek. February 17, 2012, 03:27. Available at: http://www.acronymgeek.com/NMSO. Accessed February 17, 2012, 03:27. |