| APA | EITU. (2012, February 16). In Acronym Geek. Retrieved 20:14, February 16, 2012, from http://www.acronymgeek.com/EITU |
| MLA | "EITU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EITU>. |
| MHRA | 'EITU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EITU> [accessed 16 February 2012] |
| Chicago | "EITU", http://www.acronymgeek.com/EITU (accessed February 16, 2012). |
| CBE/CSE | EITU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EITU. |
| Bluebook | EITU, http://www.acronymgeek.com/EITU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EITU, http://www.acronymgeek.com/EITU (optional description here) (as of Feb. 16, 2012, 20:14). |
| AMA | EITU. Acronym Geek. February 16, 2012, 20:14. Available at: http://www.acronymgeek.com/EITU. Accessed February 16, 2012, 20:14. |