| APA | KHEA. (2012, February 15). In Acronym Geek. Retrieved 19:16, February 15, 2012, from http://www.acronymgeek.com/KHEA |
| MLA | "KHEA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/KHEA>. |
| MHRA | 'KHEA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/KHEA> [accessed 15 February 2012] |
| Chicago | "KHEA", http://www.acronymgeek.com/KHEA (accessed February 15, 2012). |
| CBE/CSE | KHEA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/KHEA. |
| Bluebook | KHEA, http://www.acronymgeek.com/KHEA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KHEA, http://www.acronymgeek.com/KHEA (optional description here) (as of Feb. 15, 2012, 19:16). |
| AMA | KHEA. Acronym Geek. February 15, 2012, 19:16. Available at: http://www.acronymgeek.com/KHEA. Accessed February 15, 2012, 19:16. |