| APA | XYM. (2012, February 14). In Acronym Geek. Retrieved 19:42, February 14, 2012, from http://www.acronymgeek.com/XYM |
| MLA | "XYM." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/XYM>. |
| MHRA | 'XYM', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/XYM> [accessed 14 February 2012] |
| Chicago | "XYM", http://www.acronymgeek.com/XYM (accessed February 14, 2012). |
| CBE/CSE | XYM [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/XYM. |
| Bluebook | XYM, http://www.acronymgeek.com/XYM (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XYM, http://www.acronymgeek.com/XYM (optional description here) (as of Feb. 14, 2012, 19:42). |
| AMA | XYM. Acronym Geek. February 14, 2012, 19:42. Available at: http://www.acronymgeek.com/XYM. Accessed February 14, 2012, 19:42. |