| APA | VISL. (2012, February 15). In Acronym Geek. Retrieved 04:53, February 15, 2012, from http://www.acronymgeek.com/VISL |
| MLA | "VISL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VISL>. |
| MHRA | 'VISL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VISL> [accessed 15 February 2012] |
| Chicago | "VISL", http://www.acronymgeek.com/VISL (accessed February 15, 2012). |
| CBE/CSE | VISL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VISL. |
| Bluebook | VISL, http://www.acronymgeek.com/VISL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VISL, http://www.acronymgeek.com/VISL (optional description here) (as of Feb. 15, 2012, 04:53). |
| AMA | VISL. Acronym Geek. February 15, 2012, 04:53. Available at: http://www.acronymgeek.com/VISL. Accessed February 15, 2012, 04:53. |