| APA | OSEO. (2012, February 15). In Acronym Geek. Retrieved 00:00, February 15, 2012, from http://www.acronymgeek.com/OSEO |
| MLA | "OSEO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OSEO>. |
| MHRA | 'OSEO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OSEO> [accessed 15 February 2012] |
| Chicago | "OSEO", http://www.acronymgeek.com/OSEO (accessed February 15, 2012). |
| CBE/CSE | OSEO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OSEO. |
| Bluebook | OSEO, http://www.acronymgeek.com/OSEO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OSEO, http://www.acronymgeek.com/OSEO (optional description here) (as of Feb. 15, 2012, 00:00). |
| AMA | OSEO. Acronym Geek. February 15, 2012, 00:00. Available at: http://www.acronymgeek.com/OSEO. Accessed February 15, 2012, 00:00. |