| APA | V4Y. (2012, February 13). In Acronym Geek. Retrieved 21:54, February 13, 2012, from http://www.acronymgeek.com/V4Y |
| MLA | "V4Y." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/V4Y>. |
| MHRA | 'V4Y', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/V4Y> [accessed 13 February 2012] |
| Chicago | "V4Y", http://www.acronymgeek.com/V4Y (accessed February 13, 2012). |
| CBE/CSE | V4Y [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/V4Y. |
| Bluebook | V4Y, http://www.acronymgeek.com/V4Y (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, V4Y, http://www.acronymgeek.com/V4Y (optional description here) (as of Feb. 13, 2012, 21:54). |
| AMA | V4Y. Acronym Geek. February 13, 2012, 21:54. Available at: http://www.acronymgeek.com/V4Y. Accessed February 13, 2012, 21:54. |