| APA | ERYR. (2012, February 11). In Acronym Geek. Retrieved 21:27, February 11, 2012, from http://www.acronymgeek.com/ERYR |
| MLA | "ERYR." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/ERYR>. |
| MHRA | 'ERYR', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/ERYR> [accessed 11 February 2012] |
| Chicago | "ERYR", http://www.acronymgeek.com/ERYR (accessed February 11, 2012). |
| CBE/CSE | ERYR [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/ERYR. |
| Bluebook | ERYR, http://www.acronymgeek.com/ERYR (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERYR, http://www.acronymgeek.com/ERYR (optional description here) (as of Feb. 11, 2012, 21:27). |
| AMA | ERYR. Acronym Geek. February 11, 2012, 21:27. Available at: http://www.acronymgeek.com/ERYR. Accessed February 11, 2012, 21:27. |