| APA | VYHL. (2012, February 16). In Acronym Geek. Retrieved 19:22, February 16, 2012, from http://www.acronymgeek.com/VYHL |
| MLA | "VYHL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/VYHL>. |
| MHRA | 'VYHL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/VYHL> [accessed 16 February 2012] |
| Chicago | "VYHL", http://www.acronymgeek.com/VYHL (accessed February 16, 2012). |
| CBE/CSE | VYHL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/VYHL. |
| Bluebook | VYHL, http://www.acronymgeek.com/VYHL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VYHL, http://www.acronymgeek.com/VYHL (optional description here) (as of Feb. 16, 2012, 19:22). |
| AMA | VYHL. Acronym Geek. February 16, 2012, 19:22. Available at: http://www.acronymgeek.com/VYHL. Accessed February 16, 2012, 19:22. |