| APA | X. (2012, February 14). In Acronym Geek. Retrieved 06:02, February 14, 2012, from http://www.acronymgeek.com/X |
| MLA | "X." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/X>. |
| MHRA | 'X', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/X> [accessed 14 February 2012] |
| Chicago | "X", http://www.acronymgeek.com/X (accessed February 14, 2012). |
| CBE/CSE | X [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/X. |
| Bluebook | X, http://www.acronymgeek.com/X (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, X, http://www.acronymgeek.com/X (optional description here) (as of Feb. 14, 2012, 06:02). |
| AMA | X. Acronym Geek. February 14, 2012, 06:02. Available at: http://www.acronymgeek.com/X. Accessed February 14, 2012, 06:02. |