| APA | VYX. (2012, February 11). In Acronym Geek. Retrieved 22:38, February 11, 2012, from http://www.acronymgeek.com/VYX |
| MLA | "VYX." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/VYX>. |
| MHRA | 'VYX', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/VYX> [accessed 11 February 2012] |
| Chicago | "VYX", http://www.acronymgeek.com/VYX (accessed February 11, 2012). |
| CBE/CSE | VYX [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/VYX. |
| Bluebook | VYX, http://www.acronymgeek.com/VYX (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VYX, http://www.acronymgeek.com/VYX (optional description here) (as of Feb. 11, 2012, 22:38). |
| AMA | VYX. Acronym Geek. February 11, 2012, 22:38. Available at: http://www.acronymgeek.com/VYX. Accessed February 11, 2012, 22:38. |