| APA | SEWS. (2012, February 11). In Acronym Geek. Retrieved 13:15, February 11, 2012, from http://www.acronymgeek.com/SEWS |
| MLA | "SEWS." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/SEWS>. |
| MHRA | 'SEWS', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/SEWS> [accessed 11 February 2012] |
| Chicago | "SEWS", http://www.acronymgeek.com/SEWS (accessed February 11, 2012). |
| CBE/CSE | SEWS [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/SEWS. |
| Bluebook | SEWS, http://www.acronymgeek.com/SEWS (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SEWS, http://www.acronymgeek.com/SEWS (optional description here) (as of Feb. 11, 2012, 13:15). |
| AMA | SEWS. Acronym Geek. February 11, 2012, 13:15. Available at: http://www.acronymgeek.com/SEWS. Accessed February 11, 2012, 13:15. |