| APA | EYCI. (2012, February 15). In Acronym Geek. Retrieved 13:16, February 15, 2012, from http://www.acronymgeek.com/EYCI |
| MLA | "EYCI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EYCI>. |
| MHRA | 'EYCI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EYCI> [accessed 15 February 2012] |
| Chicago | "EYCI", http://www.acronymgeek.com/EYCI (accessed February 15, 2012). |
| CBE/CSE | EYCI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EYCI. |
| Bluebook | EYCI, http://www.acronymgeek.com/EYCI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EYCI, http://www.acronymgeek.com/EYCI (optional description here) (as of Feb. 15, 2012, 13:16). |
| AMA | EYCI. Acronym Geek. February 15, 2012, 13:16. Available at: http://www.acronymgeek.com/EYCI. Accessed February 15, 2012, 13:16. |