| APA | DB2. (2012, February 11). In Acronym Geek. Retrieved 21:05, February 11, 2012, from http://www.acronymgeek.com/DB2 |
| MLA | "DB2." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DB2>. |
| MHRA | 'DB2', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DB2> [accessed 11 February 2012] |
| Chicago | "DB2", http://www.acronymgeek.com/DB2 (accessed February 11, 2012). |
| CBE/CSE | DB2 [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DB2. |
| Bluebook | DB2, http://www.acronymgeek.com/DB2 (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DB2, http://www.acronymgeek.com/DB2 (optional description here) (as of Feb. 11, 2012, 21:05). |
| AMA | DB2. Acronym Geek. February 11, 2012, 21:05. Available at: http://www.acronymgeek.com/DB2. Accessed February 11, 2012, 21:05. |