| APA | UBDB. (2012, February 15). In Acronym Geek. Retrieved 13:44, February 15, 2012, from http://www.acronymgeek.com/UBDB |
| MLA | "UBDB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UBDB>. |
| MHRA | 'UBDB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UBDB> [accessed 15 February 2012] |
| Chicago | "UBDB", http://www.acronymgeek.com/UBDB (accessed February 15, 2012). |
| CBE/CSE | UBDB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UBDB. |
| Bluebook | UBDB, http://www.acronymgeek.com/UBDB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UBDB, http://www.acronymgeek.com/UBDB (optional description here) (as of Feb. 15, 2012, 13:44). |
| AMA | UBDB. Acronym Geek. February 15, 2012, 13:44. Available at: http://www.acronymgeek.com/UBDB. Accessed February 15, 2012, 13:44. |