| APA | VYSS. (2012, February 12). In Acronym Geek. Retrieved 05:17, February 12, 2012, from http://www.acronymgeek.com/VYSS |
| MLA | "VYSS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/VYSS>. |
| MHRA | 'VYSS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/VYSS> [accessed 12 February 2012] |
| Chicago | "VYSS", http://www.acronymgeek.com/VYSS (accessed February 12, 2012). |
| CBE/CSE | VYSS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/VYSS. |
| Bluebook | VYSS, http://www.acronymgeek.com/VYSS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VYSS, http://www.acronymgeek.com/VYSS (optional description here) (as of Feb. 12, 2012, 05:17). |
| AMA | VYSS. Acronym Geek. February 12, 2012, 05:17. Available at: http://www.acronymgeek.com/VYSS. Accessed February 12, 2012, 05:17. |