| APA | W2. (2012, February 14). In Acronym Geek. Retrieved 01:11, February 14, 2012, from http://www.acronymgeek.com/W2 |
| MLA | "W2." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/W2>. |
| MHRA | 'W2', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/W2> [accessed 14 February 2012] |
| Chicago | "W2", http://www.acronymgeek.com/W2 (accessed February 14, 2012). |
| CBE/CSE | W2 [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/W2. |
| Bluebook | W2, http://www.acronymgeek.com/W2 (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, W2, http://www.acronymgeek.com/W2 (optional description here) (as of Feb. 14, 2012, 01:11). |
| AMA | W2. Acronym Geek. February 14, 2012, 01:11. Available at: http://www.acronymgeek.com/W2. Accessed February 14, 2012, 01:11. |