| APA | XYR. (2012, February 14). In Acronym Geek. Retrieved 19:27, February 14, 2012, from http://www.acronymgeek.com/XYR |
| MLA | "XYR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XYR>. |
| MHRA | 'XYR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XYR> [accessed 14 February 2012] |
| Chicago | "XYR", http://www.acronymgeek.com/XYR (accessed February 14, 2012). |
| CBE/CSE | XYR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XYR. |
| Bluebook | XYR, http://www.acronymgeek.com/XYR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XYR, http://www.acronymgeek.com/XYR (optional description here) (as of Feb. 14, 2012, 19:27). |
| AMA | XYR. Acronym Geek. February 14, 2012, 19:27. Available at: http://www.acronymgeek.com/XYR. Accessed February 14, 2012, 19:27. |