| APA | SHOS. (2012, February 17). In Acronym Geek. Retrieved 05:26, February 17, 2012, from http://www.acronymgeek.com/SHOS |
| MLA | "SHOS." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/SHOS>. |
| MHRA | 'SHOS', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/SHOS> [accessed 17 February 2012] |
| Chicago | "SHOS", http://www.acronymgeek.com/SHOS (accessed February 17, 2012). |
| CBE/CSE | SHOS [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/SHOS. |
| Bluebook | SHOS, http://www.acronymgeek.com/SHOS (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SHOS, http://www.acronymgeek.com/SHOS (optional description here) (as of Feb. 17, 2012, 05:26). |
| AMA | SHOS. Acronym Geek. February 17, 2012, 05:26. Available at: http://www.acronymgeek.com/SHOS. Accessed February 17, 2012, 05:26. |