| APA | HAAE. (2012, February 15). In Acronym Geek. Retrieved 14:59, February 15, 2012, from http://www.acronymgeek.com/HAAE |
| MLA | "HAAE." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HAAE>. |
| MHRA | 'HAAE', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HAAE> [accessed 15 February 2012] |
| Chicago | "HAAE", http://www.acronymgeek.com/HAAE (accessed February 15, 2012). |
| CBE/CSE | HAAE [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HAAE. |
| Bluebook | HAAE, http://www.acronymgeek.com/HAAE (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAAE, http://www.acronymgeek.com/HAAE (optional description here) (as of Feb. 15, 2012, 14:59). |
| AMA | HAAE. Acronym Geek. February 15, 2012, 14:59. Available at: http://www.acronymgeek.com/HAAE. Accessed February 15, 2012, 14:59. |