| APA | HKDB. (2012, February 16). In Acronym Geek. Retrieved 07:00, February 16, 2012, from http://www.acronymgeek.com/HKDB |
| MLA | "HKDB." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HKDB>. |
| MHRA | 'HKDB', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HKDB> [accessed 16 February 2012] |
| Chicago | "HKDB", http://www.acronymgeek.com/HKDB (accessed February 16, 2012). |
| CBE/CSE | HKDB [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HKDB. |
| Bluebook | HKDB, http://www.acronymgeek.com/HKDB (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HKDB, http://www.acronymgeek.com/HKDB (optional description here) (as of Feb. 16, 2012, 07:00). |
| AMA | HKDB. Acronym Geek. February 16, 2012, 07:00. Available at: http://www.acronymgeek.com/HKDB. Accessed February 16, 2012, 07:00. |