| APA | SONH. (2012, February 16). In Acronym Geek. Retrieved 22:45, February 16, 2012, from http://www.acronymgeek.com/SONH |
| MLA | "SONH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SONH>. |
| MHRA | 'SONH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SONH> [accessed 16 February 2012] |
| Chicago | "SONH", http://www.acronymgeek.com/SONH (accessed February 16, 2012). |
| CBE/CSE | SONH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SONH. |
| Bluebook | SONH, http://www.acronymgeek.com/SONH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SONH, http://www.acronymgeek.com/SONH (optional description here) (as of Feb. 16, 2012, 22:45). |
| AMA | SONH. Acronym Geek. February 16, 2012, 22:45. Available at: http://www.acronymgeek.com/SONH. Accessed February 16, 2012, 22:45. |