| APA | HYAE. (2012, February 16). In Acronym Geek. Retrieved 05:15, February 16, 2012, from http://www.acronymgeek.com/HYAE |
| MLA | "HYAE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HYAE>. |
| MHRA | 'HYAE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HYAE> [accessed 16 February 2012] |
| Chicago | "HYAE", http://www.acronymgeek.com/HYAE (accessed February 16, 2012). |
| CBE/CSE | HYAE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HYAE. |
| Bluebook | HYAE, http://www.acronymgeek.com/HYAE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HYAE, http://www.acronymgeek.com/HYAE (optional description here) (as of Feb. 16, 2012, 05:15). |
| AMA | HYAE. Acronym Geek. February 16, 2012, 05:15. Available at: http://www.acronymgeek.com/HYAE. Accessed February 16, 2012, 05:15. |