| APA | VLL. (2012, February 14). In Acronym Geek. Retrieved 09:57, February 14, 2012, from http://www.acronymgeek.com/VLL |
| MLA | "VLL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/VLL>. |
| MHRA | 'VLL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/VLL> [accessed 14 February 2012] |
| Chicago | "VLL", http://www.acronymgeek.com/VLL (accessed February 14, 2012). |
| CBE/CSE | VLL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/VLL. |
| Bluebook | VLL, http://www.acronymgeek.com/VLL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VLL, http://www.acronymgeek.com/VLL (optional description here) (as of Feb. 14, 2012, 09:57). |
| AMA | VLL. Acronym Geek. February 14, 2012, 09:57. Available at: http://www.acronymgeek.com/VLL. Accessed February 14, 2012, 09:57. |