| APA | /X. (2012, February 10). In Acronym Geek. Retrieved 13:04, February 10, 2012, from http://www.acronymgeek.com//X |
| MLA | "/X." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com//X>. |
| MHRA | '/X', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com//X> [accessed 10 February 2012] |
| Chicago | "/X", http://www.acronymgeek.com//X (accessed February 10, 2012). |
| CBE/CSE | /X [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com//X. |
| Bluebook | /X, http://www.acronymgeek.com//X (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, /X, http://www.acronymgeek.com//X (optional description here) (as of Feb. 10, 2012, 13:04). |
| AMA | /X. Acronym Geek. February 10, 2012, 13:04. Available at: http://www.acronymgeek.com//X. Accessed February 10, 2012, 13:04. |