| APA | BSUO. (2012, February 17). In Acronym Geek. Retrieved 08:23, February 17, 2012, from http://www.acronymgeek.com/BSUO |
| MLA | "BSUO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/BSUO>. |
| MHRA | 'BSUO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/BSUO> [accessed 17 February 2012] |
| Chicago | "BSUO", http://www.acronymgeek.com/BSUO (accessed February 17, 2012). |
| CBE/CSE | BSUO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/BSUO. |
| Bluebook | BSUO, http://www.acronymgeek.com/BSUO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BSUO, http://www.acronymgeek.com/BSUO (optional description here) (as of Feb. 17, 2012, 08:23). |
| AMA | BSUO. Acronym Geek. February 17, 2012, 08:23. Available at: http://www.acronymgeek.com/BSUO. Accessed February 17, 2012, 08:23. |