| APA | W4YL. (2012, February 16). In Acronym Geek. Retrieved 11:43, February 16, 2012, from http://www.acronymgeek.com/W4YL |
| MLA | "W4YL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/W4YL>. |
| MHRA | 'W4YL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/W4YL> [accessed 16 February 2012] |
| Chicago | "W4YL", http://www.acronymgeek.com/W4YL (accessed February 16, 2012). |
| CBE/CSE | W4YL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/W4YL. |
| Bluebook | W4YL, http://www.acronymgeek.com/W4YL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, W4YL, http://www.acronymgeek.com/W4YL (optional description here) (as of Feb. 16, 2012, 11:43). |
| AMA | W4YL. Acronym Geek. February 16, 2012, 11:43. Available at: http://www.acronymgeek.com/W4YL. Accessed February 16, 2012, 11:43. |