| APA | WLS. (2012, February 13). In Acronym Geek. Retrieved 23:40, February 13, 2012, from http://www.acronymgeek.com/WLS |
| MLA | "WLS." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/WLS>. |
| MHRA | 'WLS', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/WLS> [accessed 13 February 2012] |
| Chicago | "WLS", http://www.acronymgeek.com/WLS (accessed February 13, 2012). |
| CBE/CSE | WLS [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/WLS. |
| Bluebook | WLS, http://www.acronymgeek.com/WLS (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, WLS, http://www.acronymgeek.com/WLS (optional description here) (as of Feb. 13, 2012, 23:40). |
| AMA | WLS. Acronym Geek. February 13, 2012, 23:40. Available at: http://www.acronymgeek.com/WLS. Accessed February 13, 2012, 23:40. |