| APA | OSEW. (2012, February 15). In Acronym Geek. Retrieved 06:39, February 15, 2012, from http://www.acronymgeek.com/OSEW |
| MLA | "OSEW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OSEW>. |
| MHRA | 'OSEW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OSEW> [accessed 15 February 2012] |
| Chicago | "OSEW", http://www.acronymgeek.com/OSEW (accessed February 15, 2012). |
| CBE/CSE | OSEW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OSEW. |
| Bluebook | OSEW, http://www.acronymgeek.com/OSEW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OSEW, http://www.acronymgeek.com/OSEW (optional description here) (as of Feb. 15, 2012, 06:39). |
| AMA | OSEW. Acronym Geek. February 15, 2012, 06:39. Available at: http://www.acronymgeek.com/OSEW. Accessed February 15, 2012, 06:39. |