| APA | EHF. (2012, February 10). In Acronym Geek. Retrieved 11:10, February 10, 2012, from http://www.acronymgeek.com/EHF |
| MLA | "EHF." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/EHF>. |
| MHRA | 'EHF', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/EHF> [accessed 10 February 2012] |
| Chicago | "EHF", http://www.acronymgeek.com/EHF (accessed February 10, 2012). |
| CBE/CSE | EHF [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/EHF. |
| Bluebook | EHF, http://www.acronymgeek.com/EHF (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHF, http://www.acronymgeek.com/EHF (optional description here) (as of Feb. 10, 2012, 11:10). |
| AMA | EHF. Acronym Geek. February 10, 2012, 11:10. Available at: http://www.acronymgeek.com/EHF. Accessed February 10, 2012, 11:10. |