| APA | HKDU. (2012, February 16). In Acronym Geek. Retrieved 06:46, February 16, 2012, from http://www.acronymgeek.com/HKDU |
| MLA | "HKDU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HKDU>. |
| MHRA | 'HKDU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HKDU> [accessed 16 February 2012] |
| Chicago | "HKDU", http://www.acronymgeek.com/HKDU (accessed February 16, 2012). |
| CBE/CSE | HKDU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HKDU. |
| Bluebook | HKDU, http://www.acronymgeek.com/HKDU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HKDU, http://www.acronymgeek.com/HKDU (optional description here) (as of Feb. 16, 2012, 06:46). |
| AMA | HKDU. Acronym Geek. February 16, 2012, 06:46. Available at: http://www.acronymgeek.com/HKDU. Accessed February 16, 2012, 06:46. |