| APA | EYEI. (2012, February 15). In Acronym Geek. Retrieved 00:07, February 15, 2012, from http://www.acronymgeek.com/EYEI |
| MLA | "EYEI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EYEI>. |
| MHRA | 'EYEI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EYEI> [accessed 15 February 2012] |
| Chicago | "EYEI", http://www.acronymgeek.com/EYEI (accessed February 15, 2012). |
| CBE/CSE | EYEI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EYEI. |
| Bluebook | EYEI, http://www.acronymgeek.com/EYEI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EYEI, http://www.acronymgeek.com/EYEI (optional description here) (as of Feb. 15, 2012, 00:07). |
| AMA | EYEI. Acronym Geek. February 15, 2012, 00:07. Available at: http://www.acronymgeek.com/EYEI. Accessed February 15, 2012, 00:07. |