| APA | HKEC. (2012, February 16). In Acronym Geek. Retrieved 01:22, February 16, 2012, from http://www.acronymgeek.com/HKEC |
| MLA | "HKEC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HKEC>. |
| MHRA | 'HKEC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HKEC> [accessed 16 February 2012] |
| Chicago | "HKEC", http://www.acronymgeek.com/HKEC (accessed February 16, 2012). |
| CBE/CSE | HKEC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HKEC. |
| Bluebook | HKEC, http://www.acronymgeek.com/HKEC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HKEC, http://www.acronymgeek.com/HKEC (optional description here) (as of Feb. 16, 2012, 01:22). |
| AMA | HKEC. Acronym Geek. February 16, 2012, 01:22. Available at: http://www.acronymgeek.com/HKEC. Accessed February 16, 2012, 01:22. |