| APA | EARH. (2012, February 16). In Acronym Geek. Retrieved 11:33, February 16, 2012, from http://www.acronymgeek.com/EARH |
| MLA | "EARH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EARH>. |
| MHRA | 'EARH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EARH> [accessed 16 February 2012] |
| Chicago | "EARH", http://www.acronymgeek.com/EARH (accessed February 16, 2012). |
| CBE/CSE | EARH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EARH. |
| Bluebook | EARH, http://www.acronymgeek.com/EARH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EARH, http://www.acronymgeek.com/EARH (optional description here) (as of Feb. 16, 2012, 11:33). |
| AMA | EARH. Acronym Geek. February 16, 2012, 11:33. Available at: http://www.acronymgeek.com/EARH. Accessed February 16, 2012, 11:33. |