| APA | ERSW. (2012, February 15). In Acronym Geek. Retrieved 04:41, February 15, 2012, from http://www.acronymgeek.com/ERSW |
| MLA | "ERSW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ERSW>. |
| MHRA | 'ERSW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ERSW> [accessed 15 February 2012] |
| Chicago | "ERSW", http://www.acronymgeek.com/ERSW (accessed February 15, 2012). |
| CBE/CSE | ERSW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ERSW. |
| Bluebook | ERSW, http://www.acronymgeek.com/ERSW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERSW, http://www.acronymgeek.com/ERSW (optional description here) (as of Feb. 15, 2012, 04:41). |
| AMA | ERSW. Acronym Geek. February 15, 2012, 04:41. Available at: http://www.acronymgeek.com/ERSW. Accessed February 15, 2012, 04:41. |