| APA | FWSO. (2012, February 15). In Acronym Geek. Retrieved 17:51, February 15, 2012, from http://www.acronymgeek.com/FWSO |
| MLA | "FWSO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/FWSO>. |
| MHRA | 'FWSO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/FWSO> [accessed 15 February 2012] |
| Chicago | "FWSO", http://www.acronymgeek.com/FWSO (accessed February 15, 2012). |
| CBE/CSE | FWSO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/FWSO. |
| Bluebook | FWSO, http://www.acronymgeek.com/FWSO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FWSO, http://www.acronymgeek.com/FWSO (optional description here) (as of Feb. 15, 2012, 17:51). |
| AMA | FWSO. Acronym Geek. February 15, 2012, 17:51. Available at: http://www.acronymgeek.com/FWSO. Accessed February 15, 2012, 17:51. |