| APA | EWBS. (2012, February 15). In Acronym Geek. Retrieved 02:20, February 15, 2012, from http://www.acronymgeek.com/EWBS |
| MLA | "EWBS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EWBS>. |
| MHRA | 'EWBS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EWBS> [accessed 15 February 2012] |
| Chicago | "EWBS", http://www.acronymgeek.com/EWBS (accessed February 15, 2012). |
| CBE/CSE | EWBS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EWBS. |
| Bluebook | EWBS, http://www.acronymgeek.com/EWBS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWBS, http://www.acronymgeek.com/EWBS (optional description here) (as of Feb. 15, 2012, 02:20). |
| AMA | EWBS. Acronym Geek. February 15, 2012, 02:20. Available at: http://www.acronymgeek.com/EWBS. Accessed February 15, 2012, 02:20. |