| APA | OEUI. (2012, February 15). In Acronym Geek. Retrieved 00:13, February 15, 2012, from http://www.acronymgeek.com/OEUI |
| MLA | "OEUI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OEUI>. |
| MHRA | 'OEUI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OEUI> [accessed 15 February 2012] |
| Chicago | "OEUI", http://www.acronymgeek.com/OEUI (accessed February 15, 2012). |
| CBE/CSE | OEUI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OEUI. |
| Bluebook | OEUI, http://www.acronymgeek.com/OEUI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OEUI, http://www.acronymgeek.com/OEUI (optional description here) (as of Feb. 15, 2012, 00:13). |
| AMA | OEUI. Acronym Geek. February 15, 2012, 00:13. Available at: http://www.acronymgeek.com/OEUI. Accessed February 15, 2012, 00:13. |