| APA | 50SW. (2012, February 10). In Acronym Geek. Retrieved 13:04, February 10, 2012, from http://www.acronymgeek.com/50SW |
| MLA | "50SW." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/50SW>. |
| MHRA | '50SW', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/50SW> [accessed 10 February 2012] |
| Chicago | "50SW", http://www.acronymgeek.com/50SW (accessed February 10, 2012). |
| CBE/CSE | 50SW [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/50SW. |
| Bluebook | 50SW, http://www.acronymgeek.com/50SW (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 50SW, http://www.acronymgeek.com/50SW (optional description here) (as of Feb. 10, 2012, 13:04). |
| AMA | 50SW. Acronym Geek. February 10, 2012, 13:04. Available at: http://www.acronymgeek.com/50SW. Accessed February 10, 2012, 13:04. |