| APA | AX. (2012, February 11). In Acronym Geek. Retrieved 21:50, February 11, 2012, from http://www.acronymgeek.com/AX |
| MLA | "AX." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/AX>. |
| MHRA | 'AX', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/AX> [accessed 11 February 2012] |
| Chicago | "AX", http://www.acronymgeek.com/AX (accessed February 11, 2012). |
| CBE/CSE | AX [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/AX. |
| Bluebook | AX, http://www.acronymgeek.com/AX (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, AX, http://www.acronymgeek.com/AX (optional description here) (as of Feb. 11, 2012, 21:50). |
| AMA | AX. Acronym Geek. February 11, 2012, 21:50. Available at: http://www.acronymgeek.com/AX. Accessed February 11, 2012, 21:50. |