| APA | EYHD. (2012, February 16). In Acronym Geek. Retrieved 06:37, February 16, 2012, from http://www.acronymgeek.com/EYHD |
| MLA | "EYHD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EYHD>. |
| MHRA | 'EYHD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EYHD> [accessed 16 February 2012] |
| Chicago | "EYHD", http://www.acronymgeek.com/EYHD (accessed February 16, 2012). |
| CBE/CSE | EYHD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EYHD. |
| Bluebook | EYHD, http://www.acronymgeek.com/EYHD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EYHD, http://www.acronymgeek.com/EYHD (optional description here) (as of Feb. 16, 2012, 06:37). |
| AMA | EYHD. Acronym Geek. February 16, 2012, 06:37. Available at: http://www.acronymgeek.com/EYHD. Accessed February 16, 2012, 06:37. |