| APA | OYBO. (2012, February 15). In Acronym Geek. Retrieved 21:12, February 15, 2012, from http://www.acronymgeek.com/OYBO |
| MLA | "OYBO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OYBO>. |
| MHRA | 'OYBO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OYBO> [accessed 15 February 2012] |
| Chicago | "OYBO", http://www.acronymgeek.com/OYBO (accessed February 15, 2012). |
| CBE/CSE | OYBO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OYBO. |
| Bluebook | OYBO, http://www.acronymgeek.com/OYBO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OYBO, http://www.acronymgeek.com/OYBO (optional description here) (as of Feb. 15, 2012, 21:12). |
| AMA | OYBO. Acronym Geek. February 15, 2012, 21:12. Available at: http://www.acronymgeek.com/OYBO. Accessed February 15, 2012, 21:12. |