| APA | EIYR. (2012, February 14). In Acronym Geek. Retrieved 20:15, February 14, 2012, from http://www.acronymgeek.com/EIYR |
| MLA | "EIYR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EIYR>. |
| MHRA | 'EIYR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EIYR> [accessed 14 February 2012] |
| Chicago | "EIYR", http://www.acronymgeek.com/EIYR (accessed February 14, 2012). |
| CBE/CSE | EIYR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EIYR. |
| Bluebook | EIYR, http://www.acronymgeek.com/EIYR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EIYR, http://www.acronymgeek.com/EIYR (optional description here) (as of Feb. 14, 2012, 20:15). |
| AMA | EIYR. Acronym Geek. February 14, 2012, 20:15. Available at: http://www.acronymgeek.com/EIYR. Accessed February 14, 2012, 20:15. |