| APA | CHDB. (2012, February 17). In Acronym Geek. Retrieved 06:45, February 17, 2012, from http://www.acronymgeek.com/CHDB |
| MLA | "CHDB." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/CHDB>. |
| MHRA | 'CHDB', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/CHDB> [accessed 17 February 2012] |
| Chicago | "CHDB", http://www.acronymgeek.com/CHDB (accessed February 17, 2012). |
| CBE/CSE | CHDB [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/CHDB. |
| Bluebook | CHDB, http://www.acronymgeek.com/CHDB (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CHDB, http://www.acronymgeek.com/CHDB (optional description here) (as of Feb. 17, 2012, 06:45). |
| AMA | CHDB. Acronym Geek. February 17, 2012, 06:45. Available at: http://www.acronymgeek.com/CHDB. Accessed February 17, 2012, 06:45. |