| APA | SONM. (2012, February 15). In Acronym Geek. Retrieved 08:30, February 15, 2012, from http://www.acronymgeek.com/SONM |
| MLA | "SONM." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SONM>. |
| MHRA | 'SONM', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SONM> [accessed 15 February 2012] |
| Chicago | "SONM", http://www.acronymgeek.com/SONM (accessed February 15, 2012). |
| CBE/CSE | SONM [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SONM. |
| Bluebook | SONM, http://www.acronymgeek.com/SONM (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SONM, http://www.acronymgeek.com/SONM (optional description here) (as of Feb. 15, 2012, 08:30). |
| AMA | SONM. Acronym Geek. February 15, 2012, 08:30. Available at: http://www.acronymgeek.com/SONM. Accessed February 15, 2012, 08:30. |