| APA | HKDR. (2012, February 17). In Acronym Geek. Retrieved 06:08, February 17, 2012, from http://www.acronymgeek.com/HKDR |
| MLA | "HKDR." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HKDR>. |
| MHRA | 'HKDR', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HKDR> [accessed 17 February 2012] |
| Chicago | "HKDR", http://www.acronymgeek.com/HKDR (accessed February 17, 2012). |
| CBE/CSE | HKDR [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HKDR. |
| Bluebook | HKDR, http://www.acronymgeek.com/HKDR (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HKDR, http://www.acronymgeek.com/HKDR (optional description here) (as of Feb. 17, 2012, 06:08). |
| AMA | HKDR. Acronym Geek. February 17, 2012, 06:08. Available at: http://www.acronymgeek.com/HKDR. Accessed February 17, 2012, 06:08. |