| APA | OBTWIAU. (2012, February 12). In Acronym Geek. Retrieved 07:51, February 12, 2012, from http://www.acronymgeek.com/OBTWIAU |
| MLA | "OBTWIAU." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/OBTWIAU>. |
| MHRA | 'OBTWIAU', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/OBTWIAU> [accessed 12 February 2012] |
| Chicago | "OBTWIAU", http://www.acronymgeek.com/OBTWIAU (accessed February 12, 2012). |
| CBE/CSE | OBTWIAU [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/OBTWIAU. |
| Bluebook | OBTWIAU, http://www.acronymgeek.com/OBTWIAU (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OBTWIAU, http://www.acronymgeek.com/OBTWIAU (optional description here) (as of Feb. 12, 2012, 07:51). |
| AMA | OBTWIAU. Acronym Geek. February 12, 2012, 07:51. Available at: http://www.acronymgeek.com/OBTWIAU. Accessed February 12, 2012, 07:51. |