| APA | XAA. (2012, February 11). In Acronym Geek. Retrieved 22:48, February 11, 2012, from http://www.acronymgeek.com/XAA |
| MLA | "XAA." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/XAA>. |
| MHRA | 'XAA', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/XAA> [accessed 11 February 2012] |
| Chicago | "XAA", http://www.acronymgeek.com/XAA (accessed February 11, 2012). |
| CBE/CSE | XAA [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/XAA. |
| Bluebook | XAA, http://www.acronymgeek.com/XAA (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XAA, http://www.acronymgeek.com/XAA (optional description here) (as of Feb. 11, 2012, 22:48). |
| AMA | XAA. Acronym Geek. February 11, 2012, 22:48. Available at: http://www.acronymgeek.com/XAA. Accessed February 11, 2012, 22:48. |