| APA | MSOK. (2012, February 15). In Acronym Geek. Retrieved 20:47, February 15, 2012, from http://www.acronymgeek.com/MSOK |
| MLA | "MSOK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/MSOK>. |
| MHRA | 'MSOK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/MSOK> [accessed 15 February 2012] |
| Chicago | "MSOK", http://www.acronymgeek.com/MSOK (accessed February 15, 2012). |
| CBE/CSE | MSOK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/MSOK. |
| Bluebook | MSOK, http://www.acronymgeek.com/MSOK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, MSOK, http://www.acronymgeek.com/MSOK (optional description here) (as of Feb. 15, 2012, 20:47). |
| AMA | MSOK. Acronym Geek. February 15, 2012, 20:47. Available at: http://www.acronymgeek.com/MSOK. Accessed February 15, 2012, 20:47. |