| APA | IEHE. (2012, February 16). In Acronym Geek. Retrieved 18:33, February 16, 2012, from http://www.acronymgeek.com/IEHE |
| MLA | "IEHE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IEHE>. |
| MHRA | 'IEHE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IEHE> [accessed 16 February 2012] |
| Chicago | "IEHE", http://www.acronymgeek.com/IEHE (accessed February 16, 2012). |
| CBE/CSE | IEHE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IEHE. |
| Bluebook | IEHE, http://www.acronymgeek.com/IEHE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IEHE, http://www.acronymgeek.com/IEHE (optional description here) (as of Feb. 16, 2012, 18:33). |
| AMA | IEHE. Acronym Geek. February 16, 2012, 18:33. Available at: http://www.acronymgeek.com/IEHE. Accessed February 16, 2012, 18:33. |