| APA | DBKO. (2012, February 15). In Acronym Geek. Retrieved 04:39, February 15, 2012, from http://www.acronymgeek.com/DBKO |
| MLA | "DBKO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DBKO>. |
| MHRA | 'DBKO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DBKO> [accessed 15 February 2012] |
| Chicago | "DBKO", http://www.acronymgeek.com/DBKO (accessed February 15, 2012). |
| CBE/CSE | DBKO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DBKO. |
| Bluebook | DBKO, http://www.acronymgeek.com/DBKO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DBKO, http://www.acronymgeek.com/DBKO (optional description here) (as of Feb. 15, 2012, 04:39). |
| AMA | DBKO. Acronym Geek. February 15, 2012, 04:39. Available at: http://www.acronymgeek.com/DBKO. Accessed February 15, 2012, 04:39. |