| APA | HCEC. (2012, February 15). In Acronym Geek. Retrieved 12:23, February 15, 2012, from http://www.acronymgeek.com/HCEC |
| MLA | "HCEC." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HCEC>. |
| MHRA | 'HCEC', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HCEC> [accessed 15 February 2012] |
| Chicago | "HCEC", http://www.acronymgeek.com/HCEC (accessed February 15, 2012). |
| CBE/CSE | HCEC [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HCEC. |
| Bluebook | HCEC, http://www.acronymgeek.com/HCEC (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HCEC, http://www.acronymgeek.com/HCEC (optional description here) (as of Feb. 15, 2012, 12:23). |
| AMA | HCEC. Acronym Geek. February 15, 2012, 12:23. Available at: http://www.acronymgeek.com/HCEC. Accessed February 15, 2012, 12:23. |