| APA | FSWO. (2012, February 11). In Acronym Geek. Retrieved 20:30, February 11, 2012, from http://www.acronymgeek.com/FSWO |
| MLA | "FSWO." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/FSWO>. |
| MHRA | 'FSWO', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/FSWO> [accessed 11 February 2012] |
| Chicago | "FSWO", http://www.acronymgeek.com/FSWO (accessed February 11, 2012). |
| CBE/CSE | FSWO [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/FSWO. |
| Bluebook | FSWO, http://www.acronymgeek.com/FSWO (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FSWO, http://www.acronymgeek.com/FSWO (optional description here) (as of Feb. 11, 2012, 20:30). |
| AMA | FSWO. Acronym Geek. February 11, 2012, 20:30. Available at: http://www.acronymgeek.com/FSWO. Accessed February 11, 2012, 20:30. |