| APA | VYON. (2012, February 16). In Acronym Geek. Retrieved 02:54, February 16, 2012, from http://www.acronymgeek.com/VYON |
| MLA | "VYON." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/VYON>. |
| MHRA | 'VYON', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/VYON> [accessed 16 February 2012] |
| Chicago | "VYON", http://www.acronymgeek.com/VYON (accessed February 16, 2012). |
| CBE/CSE | VYON [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/VYON. |
| Bluebook | VYON, http://www.acronymgeek.com/VYON (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VYON, http://www.acronymgeek.com/VYON (optional description here) (as of Feb. 16, 2012, 02:54). |
| AMA | VYON. Acronym Geek. February 16, 2012, 02:54. Available at: http://www.acronymgeek.com/VYON. Accessed February 16, 2012, 02:54. |