| APA | VAAL. (2012, February 17). In Acronym Geek. Retrieved 00:18, February 17, 2012, from http://www.acronymgeek.com/VAAL |
| MLA | "VAAL." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/VAAL>. |
| MHRA | 'VAAL', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/VAAL> [accessed 17 February 2012] |
| Chicago | "VAAL", http://www.acronymgeek.com/VAAL (accessed February 17, 2012). |
| CBE/CSE | VAAL [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/VAAL. |
| Bluebook | VAAL, http://www.acronymgeek.com/VAAL (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VAAL, http://www.acronymgeek.com/VAAL (optional description here) (as of Feb. 17, 2012, 00:18). |
| AMA | VAAL. Acronym Geek. February 17, 2012, 00:18. Available at: http://www.acronymgeek.com/VAAL. Accessed February 17, 2012, 00:18. |