| APA | OIW. (2012, February 13). In Acronym Geek. Retrieved 23:50, February 13, 2012, from http://www.acronymgeek.com/OIW |
| MLA | "OIW." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/OIW>. |
| MHRA | 'OIW', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/OIW> [accessed 13 February 2012] |
| Chicago | "OIW", http://www.acronymgeek.com/OIW (accessed February 13, 2012). |
| CBE/CSE | OIW [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/OIW. |
| Bluebook | OIW, http://www.acronymgeek.com/OIW (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OIW, http://www.acronymgeek.com/OIW (optional description here) (as of Feb. 13, 2012, 23:50). |
| AMA | OIW. Acronym Geek. February 13, 2012, 23:50. Available at: http://www.acronymgeek.com/OIW. Accessed February 13, 2012, 23:50. |