| APA | OYCS. (2012, February 16). In Acronym Geek. Retrieved 04:23, February 16, 2012, from http://www.acronymgeek.com/OYCS |
| MLA | "OYCS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OYCS>. |
| MHRA | 'OYCS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OYCS> [accessed 16 February 2012] |
| Chicago | "OYCS", http://www.acronymgeek.com/OYCS (accessed February 16, 2012). |
| CBE/CSE | OYCS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OYCS. |
| Bluebook | OYCS, http://www.acronymgeek.com/OYCS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OYCS, http://www.acronymgeek.com/OYCS (optional description here) (as of Feb. 16, 2012, 04:23). |
| AMA | OYCS. Acronym Geek. February 16, 2012, 04:23. Available at: http://www.acronymgeek.com/OYCS. Accessed February 16, 2012, 04:23. |