| APA | OEIW. (2012, February 15). In Acronym Geek. Retrieved 11:50, February 15, 2012, from http://www.acronymgeek.com/OEIW |
| MLA | "OEIW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OEIW>. |
| MHRA | 'OEIW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OEIW> [accessed 15 February 2012] |
| Chicago | "OEIW", http://www.acronymgeek.com/OEIW (accessed February 15, 2012). |
| CBE/CSE | OEIW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OEIW. |
| Bluebook | OEIW, http://www.acronymgeek.com/OEIW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OEIW, http://www.acronymgeek.com/OEIW (optional description here) (as of Feb. 15, 2012, 11:50). |
| AMA | OEIW. Acronym Geek. February 15, 2012, 11:50. Available at: http://www.acronymgeek.com/OEIW. Accessed February 15, 2012, 11:50. |