| APA | OSSK. (2012, February 15). In Acronym Geek. Retrieved 18:19, February 15, 2012, from http://www.acronymgeek.com/OSSK |
| MLA | "OSSK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OSSK>. |
| MHRA | 'OSSK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OSSK> [accessed 15 February 2012] |
| Chicago | "OSSK", http://www.acronymgeek.com/OSSK (accessed February 15, 2012). |
| CBE/CSE | OSSK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OSSK. |
| Bluebook | OSSK, http://www.acronymgeek.com/OSSK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OSSK, http://www.acronymgeek.com/OSSK (optional description here) (as of Feb. 15, 2012, 18:19). |
| AMA | OSSK. Acronym Geek. February 15, 2012, 18:19. Available at: http://www.acronymgeek.com/OSSK. Accessed February 15, 2012, 18:19. |