| APA | IEIH. (2012, February 16). In Acronym Geek. Retrieved 06:35, February 16, 2012, from http://www.acronymgeek.com/IEIH |
| MLA | "IEIH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IEIH>. |
| MHRA | 'IEIH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IEIH> [accessed 16 February 2012] |
| Chicago | "IEIH", http://www.acronymgeek.com/IEIH (accessed February 16, 2012). |
| CBE/CSE | IEIH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IEIH. |
| Bluebook | IEIH, http://www.acronymgeek.com/IEIH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IEIH, http://www.acronymgeek.com/IEIH (optional description here) (as of Feb. 16, 2012, 06:35). |
| AMA | IEIH. Acronym Geek. February 16, 2012, 06:35. Available at: http://www.acronymgeek.com/IEIH. Accessed February 16, 2012, 06:35. |