| APA | SDWN. (2012, February 17). In Acronym Geek. Retrieved 01:28, February 17, 2012, from http://www.acronymgeek.com/SDWN |
| MLA | "SDWN." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/SDWN>. |
| MHRA | 'SDWN', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/SDWN> [accessed 17 February 2012] |
| Chicago | "SDWN", http://www.acronymgeek.com/SDWN (accessed February 17, 2012). |
| CBE/CSE | SDWN [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/SDWN. |
| Bluebook | SDWN, http://www.acronymgeek.com/SDWN (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SDWN, http://www.acronymgeek.com/SDWN (optional description here) (as of Feb. 17, 2012, 01:28). |
| AMA | SDWN. Acronym Geek. February 17, 2012, 01:28. Available at: http://www.acronymgeek.com/SDWN. Accessed February 17, 2012, 01:28. |