| APA | EHYH. (2012, February 14). In Acronym Geek. Retrieved 12:59, February 14, 2012, from http://www.acronymgeek.com/EHYH |
| MLA | "EHYH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EHYH>. |
| MHRA | 'EHYH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EHYH> [accessed 14 February 2012] |
| Chicago | "EHYH", http://www.acronymgeek.com/EHYH (accessed February 14, 2012). |
| CBE/CSE | EHYH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EHYH. |
| Bluebook | EHYH, http://www.acronymgeek.com/EHYH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHYH, http://www.acronymgeek.com/EHYH (optional description here) (as of Feb. 14, 2012, 12:59). |
| AMA | EHYH. Acronym Geek. February 14, 2012, 12:59. Available at: http://www.acronymgeek.com/EHYH. Accessed February 14, 2012, 12:59. |