| APA | EITO. (2012, February 11). In Acronym Geek. Retrieved 20:36, February 11, 2012, from http://www.acronymgeek.com/EITO |
| MLA | "EITO." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/EITO>. |
| MHRA | 'EITO', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/EITO> [accessed 11 February 2012] |
| Chicago | "EITO", http://www.acronymgeek.com/EITO (accessed February 11, 2012). |
| CBE/CSE | EITO [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/EITO. |
| Bluebook | EITO, http://www.acronymgeek.com/EITO (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EITO, http://www.acronymgeek.com/EITO (optional description here) (as of Feb. 11, 2012, 20:36). |
| AMA | EITO. Acronym Geek. February 11, 2012, 20:36. Available at: http://www.acronymgeek.com/EITO. Accessed February 11, 2012, 20:36. |