| APA | EHWR. (2012, February 16). In Acronym Geek. Retrieved 17:22, February 16, 2012, from http://www.acronymgeek.com/EHWR |
| MLA | "EHWR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EHWR>. |
| MHRA | 'EHWR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EHWR> [accessed 16 February 2012] |
| Chicago | "EHWR", http://www.acronymgeek.com/EHWR (accessed February 16, 2012). |
| CBE/CSE | EHWR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EHWR. |
| Bluebook | EHWR, http://www.acronymgeek.com/EHWR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHWR, http://www.acronymgeek.com/EHWR (optional description here) (as of Feb. 16, 2012, 17:22). |
| AMA | EHWR. Acronym Geek. February 16, 2012, 17:22. Available at: http://www.acronymgeek.com/EHWR. Accessed February 16, 2012, 17:22. |