| APA | ONSU. (2012, February 14). In Acronym Geek. Retrieved 20:05, February 14, 2012, from http://www.acronymgeek.com/ONSU |
| MLA | "ONSU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ONSU>. |
| MHRA | 'ONSU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ONSU> [accessed 14 February 2012] |
| Chicago | "ONSU", http://www.acronymgeek.com/ONSU (accessed February 14, 2012). |
| CBE/CSE | ONSU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ONSU. |
| Bluebook | ONSU, http://www.acronymgeek.com/ONSU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ONSU, http://www.acronymgeek.com/ONSU (optional description here) (as of Feb. 14, 2012, 20:05). |
| AMA | ONSU. Acronym Geek. February 14, 2012, 20:05. Available at: http://www.acronymgeek.com/ONSU. Accessed February 14, 2012, 20:05. |