| APA | EH1. (2012, February 11). In Acronym Geek. Retrieved 18:09, February 11, 2012, from http://www.acronymgeek.com/EH1 |
| MLA | "EH1." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/EH1>. |
| MHRA | 'EH1', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/EH1> [accessed 11 February 2012] |
| Chicago | "EH1", http://www.acronymgeek.com/EH1 (accessed February 11, 2012). |
| CBE/CSE | EH1 [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/EH1. |
| Bluebook | EH1, http://www.acronymgeek.com/EH1 (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EH1, http://www.acronymgeek.com/EH1 (optional description here) (as of Feb. 11, 2012, 18:09). |
| AMA | EH1. Acronym Geek. February 11, 2012, 18:09. Available at: http://www.acronymgeek.com/EH1. Accessed February 11, 2012, 18:09. |